aix 5l v5 - micro.ustc.edu.cnmicro.ustc.edu.cn/power/aix/操作系统与设备管理.pdft>?vgjxld...

AIX 5L V5.3

Yw53kh8\m

S151-0374-00

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Z9C>JO0d'VDz7.0,kDAZ 5073D:yw;PDE"#

Z;f(2006 j 7 B)

>f>JCZ AIX 5L V5.3 0dyPsx"Pf,1=ZBf>PmPyw*9#

Z>vfoDsfa)KA_b{m#g{CmQ;>},k+b{Dy IBM Pz+>O#V+>,:/?;PzO#P4#P7 333 Ep2c! 10 %;J~`k:200021#*(}gSN="Mb{,k9CTBL5%*xX7:[email protected]#RGIT9Cza)DNNE",x^hTzP#NNpN#

(c) Copyright KnowledgeSet Corporation, Mountainview, California, 1990.

(c) Copyright AT&T, 1984, 1985, 1986, 1987, 1988, 1989. All rights reserved.

>m~MD5Z The Regents of the University of California DmI$B,?VyZ Fourth Berkeley Software Distribution#RGP;T>m~D*"wv1WDTBz9:Electrical Engineering and Computer Sciences Department at the BerkeleyCampus#Rand MH Message Handling System I Rand Corporation M University of California *"#>iPhvD?VzkMD5IZ Regents of the University of California ^zB*"DzkMD5Iz,IZv>TBf(ywMmIDivBqC0^Db)zkMD5:

Copyright Regents of the University of California, 1986, 1987, 1988, 1989. All rights reserved.Zr University of California at Berkeley '6&6EC#$p"#tCywD0aB,JmT4M~xFq=XBV"M9C#BH4-XpDifmI,;C9CCs'D{F4)prFzICm~Izv4Dz7#Cm~G04V

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Copyright (c) 1993, 1994 Hewlett-Packard CompanyCopyright (c) 1993, 1994 International Business Machines Corp.Copyright (c) 1993, 1994 Sun Microsystems, Inc.Copyright (c) 1993, 1994 Novell, Inc.All rights reserved. >z70d`XD5\f(#$"RZmI$BV",Sx^FTd9C"4F"V"M4`k#4-BHifZ(,;CTNNN=NN==T>z7r`XD5DNN?VxP4F#

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Hewlett-Packard Company"International Business Machines Corp."Sun Microsystems, Inc. M Unix Systems Laboratories,Inc. ITf1T>vfoPhvDz7M/rLrxPDxM/r|D#

Copyright International Business Machines Corporation 2006. All rights reserved.

?i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

Z 1 B 53\m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1ICD53\mgf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1AIX D@X&\ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29C man |n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Z 2 B 53t/ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5}

3fwHT\DF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77*a0Vd==hC PSALLOC 73d? . . . . . . . . . . . . . . . . . . . . . . . . 77|Dr}%w3Ud. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78hd6 w3UdDw{s!MXBVd . . . . . . . . . . . . . . . . . . . . . . . . . . 78w3UdJOoO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79ibZf\mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80w3Ud . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Z 5 B D~53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85D~wDi/MZ]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85D~53\mNq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92D~53dCNq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94D~53,$Nq . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94ELgv . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98^4p5DD~53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102HO;,zwODD~53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103uYymiPD~53Ds! . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10420 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107^4D~53,iPY5DC} . . . . . . . . . . . . . . . . . . . . . . . . . . . 112D~53`M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113?< . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Z 6 B 8]=( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1338]_T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1338]iJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1358]_T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1358]C'D~rD~53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1378]533qMC'(eDmi . . . . . . . . . . . . . . . . . . . . . . . . . . . 1384PF.D8] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1409C cron |n8]D~53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141DMAPI \mD JFS2 D~53ODD~8] . . . . . . . . . . . . . . . . . . . . . . 141q=/mL(format r fdformat |n) . . . . . . . . . . . . . . . . . . . . . . . . 142liD~53Dj{T(fsck |n) . . . . . . . . . . . . . . . . . . . . . . . . . 1424F=mLrSmL4F(flcopy |n) . . . . . . . . . . . . . . . . . . . . . . . . 143+D~4F=ExrEL(cpio -o |n) . . . . . . . . . . . . . . . . . . . . . . . 143SExrEL4FD~(cpio -i |n) . . . . . . . . . . . . . . . . . . . . . . . . 1444F=ExrSEx4F(tcopy |n) . . . . . . . . . . . . . . . . . . . . . . . . 144liExDj{T(tapechk |n) . . . . . . . . . . . . . . . . . . . . . . . . . . 145D~8] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1459uD~(compress M pack |n) . . . . . . . . . . . . . . . . . . . . . . . . . 1469*Q9uD~(uncompress M unpack |n) . . . . . . . . . . . . . . . . . . . . . 148V48]D~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1494(6Li5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150S8]3sV4C'D~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152V4CJQ!{4SrQ>}D53b . . . . . . . . . . . . . . . . . . . . . . . . 153V4Q>}D{E4S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153V4Q>}D53bD~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153i5D~(tar |n) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1558]D~Mf"iJD|n** . . . . . . . . . . . . . . . . . . . . . . . . . . . 155XB4(Y5D}

Z 7 B 5373 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159E*D~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1591d}]&m~q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160/,&mwME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16064 ;#=yhDD~/ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16764 ;#=yhD2~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167ZK)9k 64 ;ZK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168+ 32 ;|D* 64 ;D|n . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168+ 64 ;|D* 32 ;D|n . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16832 ;M 64 ;T\HO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168|D1!/@w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1685373d?hC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

Z 8 B xL\m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173xL`X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174xLEH6|D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176xLU9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176s(r!{s(xL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177

Z 9 B $w:X\m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181$w:X\mEn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181$w:X\mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186` . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197$w:X\mwPDxLV` . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2009C$w:X\mwxPJ4\m . . . . . . . . . . . . . . . . . . . . . . . . . . 204hC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209&CLr`LSZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211|n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213$w:X\mwV`"frM^FD>} . . . . . . . . . . . . . . . . . . . . . . . . 214$w:X\mwDrsf]T . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216(C&mwJ4/ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216

Z 10 B 53J4XFw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219S53i~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219SRC cNa9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220SRC \m|n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220t/53J4XFw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220t/r#9S53"S53irS~qw . . . . . . . . . . . . . . . . . . . . . . . . 221T>;vr`vS53D4, . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222"BS53rS53i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222S53XF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222

Z 11 B 53GJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225hCGJ53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225T>GJ53n/ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2271KP|n1T>GJ53n/ . . . . . . . . . . . . . . . . . . . . . . . . . . . 227T>n/GJxLDxL1d . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228T>QjIDGJxLDxL1d . . . . . . . . . . . . . . . . . . . . . . . . . . 228T>?vGJxLD CPU 9Civ . . . . . . . . . . . . . . . . . . . . . . . . . 228T>?vC'D CPU GJ9Civ . . . . . . . . . . . . . . . . . . . . . . . . . 228T>GJD,S1d9Civ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229T>GJDELUd9CJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229T>r!zrf

^} tacct ms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230^} wtmp ms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231^};}7DGJD~mI( . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232^}GJms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232YUD~|B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23553}]U/M(f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236,S1dGJ}] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236,S1d(f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237xLGJ}] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237xLGJ(f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237EL9CGJ}] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238EL9CGJ(f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238r!z9CivGJ}] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238r!z9CivGJ(f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238UQGJ}] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238UQGJ(f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239F~GJ(f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239GJ53n/(f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239GJ}](f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239GJ|n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242GJD~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244

Z 12 B yZ Web D53\mw . . . . . . . . . . . . . . . . . . . . . . . . . 249

Z 13 B 53\mgf$_ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Z 14 B

&E/LPF |;Ck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272`-iKZ;Ck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272

Z 21 B hC iSCSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273Z AIX PdC iSCSI Jdw . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273|B iSCSI ?jD=fD~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273+2,"VD iSCSI ?jmSA ODM . . . . . . . . . . . . . . . . . . . . . . . . 273+=fD~PD2,"VD iSCSI ?jmSA ODM . . . . . . . . . . . . . . . . . . . 274

Z 22 B PCI HeN\m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275T> PCI HeNe[E" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276!{dC PCI (EJdw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2776Br|; PCI HeNJdw . . . . . . . . . . . . . . . . . . . . . . . . . . . 277mS PCI HeNJdw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278

Z 23 B `76 I/O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281\m'V MPIO Dh8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282MPIO h8dC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283\'VD`76h8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284MPIO h8tT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28576XF#itT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2856B(EJdw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287Jdw6}JbDbv=( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292!{dCf"Jdw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293!{dCl=Jdw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2947(h8JbD-r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294

Z 24 B Exz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299ExztT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299ExzDXbD~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308

Z 25 B GXF({F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321T>UK{F(tty |n) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321PvICDT>w(lsdisp |n) . . . . . . . . . . . . . . . . . . . . . . . . . . 321PvICDVe(lsfont |n) . . . . . . . . . . . . . . . . . . . . . . . . . . . 321

?< vii

Pv10Dm~|L3d(lskbd |n) . . . . . . . . . . . . . . . . . . . . . . . . 322PvICDm~z7(lslpp |n) . . . . . . . . . . . . . . . . . . . . . . . . . . 322UKXF|8(Pm(stty |n) . . . . . . . . . . . . . . . . . . . . . . . . . . 323Pv73d?(env |n) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323T>73d?5(printenv |n) . . . . . . . . . . . . . . . . . . . . . . . . . . 324+roT(aixterm |n) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324C'73M53E"D|n** . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

Z 27 B +2@f73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325t/M#9+2@f73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325^D@fE*D~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326mSM}%+2@f73DT>wMUK . . . . . . . . . . . . . . . . . . . . . . . . 326+2@f73DT>h8(F . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327

Z 28 B |nMxL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331|n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331xL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339|nMxLD|n** . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346

Z 29 B dkMdvX(r . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347jD>D|n(banner |n) . . . . . . . . . . . . . . . . . . . . 353dkMdvX(rD|n** . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353

Z 30 B D~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355D~`M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355D~&m}L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358D~M?

lir!w54,(qchk |n) . . . . . . . . . . . . . . . . . . . . . . . . . . . 380q=/D~TCZr!D|n(pr |n) . . . . . . . . . . . . . . . . . . . . . . . 382Z PostScript r!zOr! ASCII D~D|nMj> . . . . . . . . . . . . . . . . . . . 383T/+ ASCII *;* PostScript . . . . . . . . . . . . . . . . . . . . . . . . . . . 3842Gr!D~`MDT/7( . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385r!|n** . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385

Z 32 B D~M532+T . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3872+T~2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387D~yP(MC'i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388CJXFm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392x(UK(lock r xlock |n) . . . . . . . . . . . . . . . . . . . . . . . . . . . 398D~M532+TD|n** . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399

Z 33 B C'73(F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40153t/D~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401AIXwindows t/D~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403{ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408

Z 34 B Shell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409shell &\ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409Korn shell r POSIX shell |n . . . . . . . . . . . . . . . . . . . . . . . . . . . 413Korn shell r POSIX shell PDV{}C . . . . . . . . . . . . . . . . . . . . . . . 418Korn shell r POSIX shell PD#tV . . . . . . . . . . . . . . . . . . . . . . . . 419Korn shell r POSIX shell PD|np{4( . . . . . . . . . . . . . . . . . . . . . . 420Korn shell PDN} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421Korn shell r POSIX shell PDN}f; . . . . . . . . . . . . . . . . . . . . . . . 422Korn shell r POSIX shell P$(eDXbN} . . . . . . . . . . . . . . . . . . . . . 422Korn shell r POSIX shell hCDd? . . . . . . . . . . . . . . . . . . . . . . . . 423Korn shell r POSIX shell 9CDd? . . . . . . . . . . . . . . . . . . . . . . . . 424Korn shell r POSIX shell PD|nf; . . . . . . . . . . . . . . . . . . . . . . . 425Korn shell r POSIX shell PDcus5 . . . . . . . . . . . . . . . . . . . . . . . 426Korn shell r POSIX shell PDVNVn . . . . . . . . . . . . . . . . . . . . . . . 427Korn shell r POSIX shell PDD~{f; . . . . . . . . . . . . . . . . . . . . . . . 427Korn shell r POSIX shell PDdkMdvX(r . . . . . . . . . . . . . . . . . . . . 429Korn shell r POSIX shell PDKv4, . . . . . . . . . . . . . . . . . . . . . . . 431Korn shell r POSIX shell ZC|n . . . . . . . . . . . . . . . . . . . . . . . . . 431Korn shell r POSIX shell XbZC|nPm . . . . . . . . . . . . . . . . . . . . . . 440Korn shell r POSIX shell #fZC|n . . . . . . . . . . . . . . . . . . . . . . . 440Korn shell r POSIX shell Du~mo= . . . . . . . . . . . . . . . . . . . . . . . 441Korn shell r POSIX shell PDw5XF . . . . . . . . . . . . . . . . . . . . . . . 442Korn shell r POSIX shell PD1Sek`- . . . . . . . . . . . . . . . . . . . . . . 443v?M Korn shell(ksh93) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 449Bourne shell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452\^ shell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 453\^ Korn shell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454Bourne shell |n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454Bourne shell PDd?f; . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 460Bourne shell PC'(eDd? . . . . . . . . . . . . . . . . . . . . . . . . . . . 460

?< ix

Bourne shell PDu~f; . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 463Bourne shell PD;CN} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 464Bourne shell PDD~{f; . . . . . . . . . . . . . . . . . . . . . . . . . . . . 464V{` . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 465Bourne shell PDdkMdvX(r . . . . . . . . . . . . . . . . . . . . . . . . . 465Bourne shell ZC|nPm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 466C shell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 466C shell |n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467C shell PDz7G

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Logical Volumes NAME fsvg1log

Number of LOGICAL PARTITIONS 1

PHYSICAL VOLUME names hdisk1

Logical volume TYPE jfslog

POSITION on Physical Volume center

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Destroy /dev/fsvg1log

;\a>P524,Xp y 1,53q=/ JFS U>D_-mTc|IT

G}P* fsvg1)#Z Logical Volumes A;P,+}

]mS=TBVN#kG!*K_-m8(kzZ=h 3 P9CD;,Domm#}g:

Logical Volumes NAME fslv1

Number of LOGICAL PARTITIONS 64

PHYSICAL VOLUME names hdisk2

Logical volume TYPE jfs

hCKb)VNs,k4B Enter |S\|D"Kv SMIT#

9. 9CTB|nrP+D~53mS=BD_-m,8(U>"20BDD~53:

crfs -v jfs -d LogVolName -m FileSysName -a logname=FSLogPath

mount FileSysName

dP LogVolName GzZ=h 2 P4(D_-mD{F;FileSysName Gz*ZK_-mO20DD~5

3D{F;x FSLogPath GzZ=h 2 P4(D_-mD{F#}g:

Z 3 B _-mf"w 33

crfs -v jfs -d fslv1 -m /u/myfs -a logname=/dev/fsvg1logmount /u/myfs

10. *i$GqQ-}7hCD~53MU>,kdkTB|n(f;mi{F):

lsvg -l fsvg1

dvT>Kz4(D=V_-m0dD~53`M,gTB>}Pyv:

LV NAME TYPE .../dev/fsvg1log jfslog ...fslv1 jfs ...

K1,Q-4(KZ@"ommO|,AY=v_-mDmi,"RdP;v_-m|,D~53U>#

tCVPmiDH8CEL'V:

TB=h9CyZ Web D53\mw4tCVPmDH8CEL'V#

1. (}Z|nPdk wsm 4t/yZ Web D53\mw(tP4KP)#

2. !q Volumes ]w#

3. !q Volume Groups ]w#

4. !q?jmiD{F,"S Selected K%!q Properties#

5. !q Hot Spare Disk Support !n(,"!PT_D Enable hot spare disk support#

6. !q Physical Volumes !n(,+ICDommw*H8CELmS=miP#

K1,5qDmiP;vr`v8(*8CDEL#g{53lb="zJODEL,ry]y!qD!n,

IT+PJODELOD}](F=8CELx;aA-9CrICT#

4(Bmi1tCH8CEL'V:

TB=h9CyZ Web D53\mwZ4(BDmi1tCH8CEL'V#


2. !q Volumes ]w#

3. !q Volume Groups ]w#

4. S Volumes K%!q NewVolume Group (Advanced Method)# sLDfeCz!qomm0ds!,tCH8CEL'V,!q49CDommT8(*H8C,;s*H8CELrH8CELXhC

(FXw#

K1,536pxP;vr`v8(*8CDELDB5qDmi#g{53lb="zJODEL,ry]

y!qD!n,IT+PJODELOD}](F=8CELx;aA-9CrICT#

Hc(fDtCMdC: S AIX 5.1*

4. !q?jmiD{F,"S Selected K%!q Hot Spot Reporting...#

5. !PT_D Enable hot spot reporting M Restart the Statistics Counters#

K1,tCKHc&\#9CyZ Web D53\mwPDB-r/vK%4CJ Manage Hot Spots...,xDT0r#ZsLDfeP,IT(e(fM3FE",T>3FE",!q*(FD_-Vx,8(?

DXomVx"Za;|D0i$E"#

Z_-m6ptCHc(f:

TB=h9CyZ Web D53\mwZ_-m6ptCHc(f,rKIT\b*j{DmitC|#


2. !q Volumes ]w#

3. !q Logical Volumes ]w#

4. !q?j_-mD{F,"S Selected K%!q Hot Spot Reporting...#

5. !PT_D Enable hot spot reporting M Restart the Statistics Counters#

K1,tCKHc&\#9CyZ Web D53\mwPDB-r/vK%4CJ Manage Hot Spots...,xDT0r#ZsLDfeP,IT(e(fM3FE",T>3FE",!q*(FD_-Vx,8(?

DXomVx"Za;|D0i$E"#

*+tZ;vr`v8(_-mDomVxS;vommF/=miPDd{;vr`vomm,k9CTB

5w#|;r^4PJODEL0,2IT9CK}LSPJODELF/}]#K}LITCZymirC

'(eDmiPDomm#

/f: Somm(F}}P,hdisk1 ICw?jEL,r*Z}vVNT>mi49CCEL#

g{BEL4Pvr;IC,kN}P,h*?DXELOD 159IC PPTI&jI(F#

b. HO4ELDQ9CD PPD}?k?DXELrELiODIC PPD}?(=h 2)#g{IC

PPD}?sZQ9CD PPD}?,rPc;DUd4(F#


4. vZ+}]S rootvg miPDEL(F1E4K=hxPYw# g{}Z+}]SC'(emiPDEL

(F,rLxA=h 5#

(}dkTBZ]i4}

/f: ?v_-mZZ;v 512 VZPD

3. ZZ;vfeO,!qCZFw5qDmi#

4. ZZ~vfeO,IT(eFw5q!nrS\1!5#g{h*D0,*zozIC#

":1zjI SMIT fe"%w7(rKv1,I\{Ds?1d4jIBfD|n#1dD$H\msl

i"miP_-mDs!M}?T0,=nB5qD_-m{DD1dD0l#

K1,T_-mDyP|D+4U SMIT feP8(Dwn4Fw5q#

Fwymi5q

TBivbMKgNFwymi(rootvg)5q#

":

1. Fwymi5q*s_6D53\m-i#g{Yw;}7,I\}P* 1016)vS*sZ?DXELh*DomVxD}?(ZOv>}P* 1084)#}g:

chvg -t 2 rootvg

c. Z=h 2 *

1mi* rootvg 1,K|n+XU(n#g{;9C+7D3d!n,rXki$} hd5

GqIY|DVxiI#

4. 9CTB|nu

6B|,}]DEL

9CK}L^hXU534I6B|,}]DEL#

6BDELXkZ@"DG rootvg miP#1zk+ELF/=m;v531,k9CK}L#

1. *Pvkk*6BDEL`XDmi,kdk:

smit lspv

dv4p4kTB`F:

PHYSICAL VOLUME: hdisk2 VOLUME GROUP: imagesvgPV IDENTIFIER: 00083772caa7896e VG IDENTIFIER 0004234500004c00000000e9b5cac262PV STATE: activeSTALE PARTITIONS: 0 ALLOCATABLE: yesPP SIZE: 16 megabyte(s) LOGICAL VOLUMES: 5TOTAL PPs: 542 (8672 megabytes) VG DESCRIPTORS: 2FREE PPs: 19 (304 megabytes) HOT SPARE: noUSED PPs: 523 (8368 megabytes)FREE DISTRIBUTION: 00..00..00..00..19USED DISTRIBUTION: 109..108..108..108..90

miD{FPZ VOLUME GROUP VNP#ZK>}P,miG imagesvg#

2. *i$CELGqZ@"DG rootvg miP,kdk:

smit lsvg

;s!qkEL`XDmi(ZK>}P* imagesvg)#dv4p4kTB`F:

VOLUME GROUP: imagesvg VG IDENTIFIER: 0004234500004c00000000e9b5cac262VG STATE: active PP SIZE: 16 megabyte(s)VG PERMISSION: read/write TOTAL PPs: 542 (8672 megabytes)MAX LVs: 256 FREE PPs: 19 (304 megabytes)LVs: 5 USED PPs: 523 (8368 megabytes)OPEN LVs: 4 QUORUM: 2TOTAL PVs: 1 VG DESCRIPTORS: 2STALE PVs: 0 STALE PPs: 0ACTIVE PVs: 1 AUTO ON: yesMAX PPs per PV: 1016 MAX PVs: 32LTG size: 128 kilobyte(s) AUTO SYNC: noHOT SPARE: no

ZK>}P,TOTAL PVs VN8>vP;vk imagesvg `XDomm#r*KmiPDyP}];u{",8>*6BDELDbGEMELE#g{ELECZbG0_,

rELZ2eT/r*#

5. i4k*6BDELD LED T>#7#F+D LED XU(;cA)#

6. om6BEL#PXp6}LD|`E",kNDzwD~q8O#

K1,SomOM_-O+ELS53P6B#g{@CX6BEL,rK}LjI#2IT4PTBYw.

;:

v +6BDEL

6B^}]DEL

TB}LhvKgN6B;|,}]r;|,k*#fD}]DELD}L#

/f: TB}LA}$tZELODNN}]#

1. *6BCELD_-mODNND~53,kdk:

smit umountfs

2. *MEELy$tDmi"+d*6BDELDbGEMELE#g{ELECZbG0_,

rELZ2eT/r*#

3. i4k*6BDELD LED T>#7#F+D LED XU(;cA)#

4. om6BEL# PXp6}LD|`E",kNDzwD~q8O#

K1,SomOM_-O+ELS53P6B#g{@CX6BEL,rK}LjI#g{kCBDEL|;

6BDEL,kNDZ 303D:Z53TIC1mSEL;#

(}}%D~53}%_-m

TB}LbMKgN}% JFS r JFS2 D~53"|`XD_-m"/etc/filesystems D~P|`XDZT0w*I!D20D~53D20c(?

5. 4B Enter |T}%D~53#SMIT a>z7OGqk}%D~53#

6. 7Ok*}%D~53#1I&}%D~531,SMIT T>;u{"#

K1,S53j+}%KD~53"d}]0d`XD_-m#

v}%_-m

9CK}L}%dP20K;,`MD~53D_-mr^D~53D_-m#

/f: }%_-maF58(DD~53M_-mPDyP}]#

TB}LbMKgN}%_-mMNN`XDD~53#IT9CK}L}%G JFS D~53r;|,D~5

3D_-m#TB}LhvKgN}%_-ms,|GhvgN}% /etc/filesystems D~PDNNG JFS D~53DZ#

*}%{vyZ Web D53\mwD_-m,k9CTB}L:

1. g{yZ Web D53\mwP4KP,r(} root C'(^,Z|nPPdk wsm#

2. !qwz{#

3. g{_-m;|,D~53,kxA=h 10#

4. !q File Systems ]w#

5. !qJ1DD~53`MD]w#

6. !qk*6BDD~53#

7. S Selected K%!q Unmount#

8. !q

Name Nodename Mount Pt ...

/dev/hd3 -- /tmp ...

/dev/locallv -- /adam/usr/local ...

Y(Z~vPvn9Cj}y>:

rmfs /adam/usr/local

r_,IT4gByv9CD~53{F:

rmfs /dev/locallv

K1,}%K_-m#g{_-m|,G JFS D~53,r9aS /etc/filesystems D~}%K53DZ#

w{ RAID miDs!Z AIX 5.2 T0|Bf>P,Z9C@"EL_`sP(RAID)D53O,chvg M chpv |n!na)KTB\&:Z;A-53D9CMICTDivB,+ELmS= RAID iT0vSommDs!#

":

1. 1miZ+3rv?D"P==P$n1,K&\;IC#

2. ;\9CTB}Lw{ rootvg miDs!#

3. ;\9CTB}Lw{Pn/Dw3UdDmiDs!#

1$n(r*)mi1,T/limiPyPELDs!#g{lb=vS,r53zIE"T{"#

TB}LhvKgNZ RAID 73PvsEL:

1. g{h*liELvSMw{s!,kdkTB|n:

chvg -g VGname

K& VGname GmiD{F#K|nlimiPDyPEL#g{vSKNNs!,r"T+omVxm

S=omm#X*D0,|+7(OJD 1016 ^F5}"+mi*;*sDmi#

2. *XUmiD LVM 5xX(;,kdkTB|n:


chvg -b ny VGname

K& VGname GmiD{F#

mi_T

ELJOGf"53Pn#{D2~JO,dNGJdwMg4DJO#TZELJOD#$w*|(_-m

DdC#

kNDZ 463D:_-m_T;Tq!|`E"#mis!2ITKp;(wC#

*@9JdwMg4JO,k}DD~#

N14(%@mi

vZ3)-r,zI\#{+ommi/=;,Z rootvg DmiP#

v *K|2+M]WD,$# 9Yw53|B"XB20"@#V4|S2+,r*zIT+C'D~53kYw53Vt,by,

Zb)YwZd;a#0C'D~#

,$|S]W,r*zIT|BrXB20Yw53,x^hV4C'}]#}g,Z|B0,zIT

(}60|DD~534S53}%C'(eDmi#9C varyoffvg |n#C|,;s9C exportvg|n

;vJb#k"b_-m1>DELdhC(kNDZ 503D:_-m1>DELdhC;)M_-mDE

LZdC(kNDZ 513D:?v_-mDELdVd_T;)DICTD5,E"#

CT@9Jdwrg4JOD_ICT=(*@9Jdwrg4JO,ky]hs4PTB;vr`vYw#

v 9C=v;Z`,r;,WeODJdw#+b)JdwEZ;,DWePI@9Z;vWePDg4"zJODivB*'=vJdw#

v 9C=vJdw(AYP;vEL,S=?vJdw)#Y(ZEL A(Jdw A)OD_-mMEL B(Jdw B)OD_-m.dxP;f5(;v_-VxDwv1>;\2m`,Domm),r9C=vJd

wI(}T;#VCmiPD(n4@9NN;vJdw(r_JdwZ;,zqPDivBDg4)"

zJO#bb6E+$tZ,S=Jdw A DELOD_-m4F=$tZJdw B ODEL,,12+

$tZ,S=Jdw B DELOD_-m4F=$tZJdw A ODEL#

v +4T=vJdwDyPELdC=`,DmiP#bI7#Z;vJdw"zJODivB"zq;,.1r;vg4"zJODivB,AYP;v_-m1>#Vj{#

v 9CmiI*^(nmi#;*CmiPDNNELOD;vmihv{x(VGDA)ICJ,MJmCmi#Vn/4,#kNDZ 693D:+mi*;*G(n4,;q!|`E"#

v g{ZmiPP=vEL,rZJdw.d5V;f5q#g{Z?vJdwOP`vELIC,r5V+5q#ZbVivB,kZ9C`,JdwDELO4(;v5q1>,"Z9C;,JdwDELO

24(;v5q1>#

_-m_T

K&hvD_TIozzhC)_-m9CD_T,C_TcDICT"T\MI>#

ICTG49d`XDELQ"zJOr;ICJ2ITCJ}]D\C}]I\(}Z}#53YwZ

d4("#tZ%@DELMJdwODC}]D1>4#VICJ#gFw5qM9CH8CELbyDI LVM 9C2~X(;

|}#KYw+^95x4)TsCJ#

9C-7A!D"P4kwH_T

,1t/T_-VxPDyPomVxD4Yw#Z5q1>.d4XP;AYw#

5x_T

8>Gq*5xX(;tCmi#1!5* yes#1CmiDC5hC* yes 1,IX(;5x#1

Z 3 B _-mf"w 47

C5hC* no 1,C_T2G_-mhC#1C5|D1,yP_-mLxT0DhC#C58>G

qXk+ksD I/O 8rQX(;Di#g{C5hC* yes,rmiJm5xX(;#g{C5h

C* no,r5xVd4jI#v12~X(;'\1 LVM E4Pm~X(;#qr,LVM 5xX

(;(BBR)j>^'#

":}GmiM_-mD5x_ThC

":"z@#s,Xk,=|, JFS U>rD~53D5q_-m,=(G9C0?F,="r* MWC r

r*;n/D MWC#

ELdVd_TELdVd_T8(_-mDomVx;ZdODELD}?#

_-mDomVxI\;Z%vELOrVDELD}?#v Strict !n7(Z=vr`v1>Xk9CD?v=Somm

KT>}vEL,?vEL|,;vomVx#

b)(eZ)9r4FVP_-m12JC#BomVxDVdIz10DVd_TT0VPQ9CDomV

xD;C47(#

_-m1>DELdhC

ELOD_-mD%v1>DVdG`1r%D#

;x,Z4(5q1>1,zzDVdMPc4S#sfD_-mDZ;v5}Dn!MnsELd

(6')hCT0TZ5q_-m1>ICDOqhC#

}g,g{fZ_-mD5q1>,rn!hC#;d05,c(9C

Id{N}(g Strict !n)?FD^F=;,Domm#HOxT,Super Strict !n+;Jm4T;v5qDNNomVxM4T`,_-

mDm;v5qDomVx;Z`,DELO#

":g{ZmiPDomm}YZz!qD?v_-VxD1>},k+ Strict hC* n#g{ Strict hC*y,r1z"T4(_-m1+5X;ums{"#

B;Z;,DommO#g{ Strict HZ No,r_-VxDyP1>;Z%vommO#


?v_-mDELdVd_TELdVd_T!nyZomVxI;ZdPDELDevxr#

x(omVxkommDPD=|,r=y0@1d=Y,r*SELDNNd{?V=PDD=y0@`k

nL#

nC+D~53U>VdZommDPD,r*Yw53+519C|#xZm;v+K,IZ\Y9C}cO5VK&\,gTBo(y>:

chvg -hhotsparepolicy -ssyncpolicy VolumeGroup

dP hotsparepolicy 7(ZEL"zJO1z#{9CTB_TPDD;v:

y T/+VxS"zJODEL(F=8CEL#+9CH8CELDXPc;sTfz"zJODELDn!DEL#

Y S"zJODELT/(FVx,+GI\9CH8CELDj{X#

n ;T/(F(1!5)#

r SKmiDH8CELX}%yPEL#

syncpolicy N}7(zGq#{T/,=yPIVx:

y T/"T,=IVx#

n ;T/"T,=IVx#(K!n*1!5#)

VolumeGroup N}8(X*D5qmiD{F#

_-mPDHc\m

S AIX 5.1 *TO;N53XB}

0;vdvT>KQ4;*cDyPF}w#ZTB>}P,}]WHS /unix ?D;y)MX(5q1>DI!`ECwN}#g{!TKE",r9CZ;v5q1>#zXk8(?jommTxPF/;mb,9I

T8(?jomVxE#g{I&,rdv`FZTBZ]:

# migratelp hd3/1 hdisk1/109migratelp: Mirror copy 1 of logical partition 1 of logical volume

hd3 migrated to physical partition 109 of hdisk1.

T_-mrmitCHc&\s,I(ezD(fM3FE""T>3FE""!q*(FD_-Vx"8(

?jomVx"Za;|D.0i$CE"#yZ Web D53\mwITozzdCHc(fM\ma{#X

ZtCHc(fD8>E",kNDZ 343D:Hc(fDtCMdC;#

mi_T5V

z7(#{9CDmi_Ts,(}Z|nPdk lspv |n4Vv10dC#


hdisk1 00005264d21adb2e none

Z;vVNj6ELD538(D{F#Z~vVNT>ommj6(PVID)(g{fZD0)#g{ lspvdvP;PvVBEL,rNmi{F(}g,rootvg),rCEL?0}Z9C"R;GK}LDJ1!q#

g{BEL;P PVID "R;Z9C,rLxB;=#

2. *+ICEL|D*omm,kZ|nPPdk chdev |n#}g:

chdev -l hdisk3 -a pv=yes

-l j>8(ELDh8{F#-a j>8(h8tT5T,pv=yes,|+ELFw*omm"+xP(;Dommj6D}

6. ZPmOv/TiRM!qk*bTD}/w#

7. !q Commit#

yZoOa{,&C\;7(ELDiv:

v g{lb=EL}/w"zJOrQ"zJO,rnX*DBiGSCELV4}]#g{ELTGICJD,k"TjIZ 353D:(FommDZ];PD}L#(FGS"zJODELV4}]DW!=

=#TB}LhvgNZ(F^(I&jIDivBV4_-mPD}]#

v g{}/w"zJO,"RIT;XXBq=/C}/wMIT^4|,r^}]a*'#kNDZ 593D:EL}/wV4(;XXBq=/);#

v g{EL}/wXkXBq=/r|;,kxP8],g{I\,kZ|;|.0SdmiM53dCP6BCEL}/w#%;1>D~53PD;)}]I\*'#kNDZ 593D:9CXBq=/r_|;

EL}/w4xPV4;#

v g{zD53'VHIF/T&\,kNDZ 643D:Z53TIC1SELJOV4;#

EL}/wUd

g{C!KEL}/wODUd,P8V==@}CJb#ITT/zY"}%;k*DD~,^FC'CJ

3)?

Sm;EL}/w20Ud:

zIT(}Sm;}/w20UdxZEL}/wOq!|`Ud#

9CTB==,IT+UdS;vEL}/w20=m;vEL}/w:

v 9C smit mountfs lY76#v 9C mount |n#}g:

mount -n nodeA -vnfs /usr/spool /usr/myspool

mount |n9D~53IZ8(D;C9C#

PX20D~53D|`E",kND20 JFS r JFS2#

EL}/wV4(;XXBq=/)

g{Z;XXBq=/5ELDivB^45DEL"+dEX53P,rITC53Z},?v1>

K}LV*TBX|N:

v Z|;rXBq=/"zJODEL.0*#$}]xvDBiv *XBq=/r|;ELxq-D}Lv ZXBq=/r|;ELs*V4}]xvDBi

Z|;rXBq=/Q"zJOr}"zJODEL.0:

1. 9C root C'(^GPXmiZDommDE"#dv`FTBZ]:

hdisk3:1 mylv:1hdisk3:2 mylv:2hdisk3:3 lv00:1hdisk3:4-50

Z;PT>omVx,Z~PT>_-Vx#Vx 4 A 50 IC#

3. g{I\,8]"zJODh8ODyP%;1>_-m#PX5w,kNDZ 1373D:8]C'D~

rD~53;#

4. g{_P%;1>D~53,rSEL6B|G# (ITS lspv |nDdvPj6%;1>D~53#%;1>D~53_PkdvODomVx`,}?D_-Vx#);X6B5qDD~53#

ZCivB,"zJODEL hdisk3 OD lv00 G%;1>D~53#*6B|,kdkTB|n:

unmount /dev/lv00

g{;*@D~53D{F,RY( /etc/filesystems D~;G%@;ZQ"zJODELO,kZ|nPPdk mount TPvyPQ20DD~53"iRkzD_-mX*D{F#z9ITT

/etc/filesystems D~9C grep |n,;PvkzD_-mX*DD~53{F(g{P)#}g:

grep lv00 /etc/filesystems

dv`FTBZ]:


dev = /dev/lv00log = /dev/loglv00

":

a. g{z}Z"T6BDD~5310}Z9C,r unmount |n'\#v1D~53P^D~r*RCh8O^C'10?

c. DA Diagnostics Operating Instructions A;s,4B Enter |#

d. !q Task Selection#

e. ZNqPmOv/TiRM!q Format Media#

f. !qk*XBq=/DEL#Z7Ok*XBq=/ELs,ELODyPZ]#}g:

hdisk3 00083772caa7896e PVREMOVED

;s,dk|n:

reducevg -df VGName PVID

dP PVID Gommj6(ZKivP* 00083772caa7896e)#

14. *+BDEL}/wmS=mi,k9C extendvg |n# }g,dk:

extendvg myvg hdisk3

15. *ZBD(rXBq=/D)EL}/wOXB4(%;1>_-m,k9C mklv |n# }g,dk:

mklv -y lv00 myvg 1 hdisk3

K>}XB4( hdisk3 }/wOD lv00 _-m#1 b6EK_-m4Fw5q#

16. *XB4(_-mODD~53,k9C crfs |n# }g,dk:

crfs -v jfs -d lv00 -m /dev/lv00


17. *S8]iJV4%;1>D~53,kNDZ 1523D:S8]3sV4C'D~;#

18. *XB4(_-mD5qD1>,k9C mklvcopy |n# }g,dk:

mklvcopy mylv 3 hdisk3

K>}4( hdisk3 OD mylv _-mD5qDZ}vVx#

19. *+B5qkd{5q(ZK>}P* hdisk2 M hdisk4)OD}],=,k9C syncvg |n# }g,dk:

syncvg -p hdisk3

K1,yP5qDD~53}:

*SQ"zJODEL}/wV4,kfr4P4(1D=h;2MGPv4(miD=h,;s@N9K4

P#

TB>}GKgN4(5qD_-mT0gNZEL"zJOxP|D(?Nfr4P;

v=h)#

":TB>}5wX(D5}#|;rcI*NN;cV4}LyyZD#f-M#

1. 53\m1 Jane (}dkTB|nZ hdisk1 O4({* workvg Dmi:

mkvg -y workvg hdisk1

2. ;s}(}dkTB|n*KmiV4(K=vEL:

extendvg workvg hdisk2


3. Jane 4(K_P}v1>D 40 MB D_-m# ?v1>VpZ|, workvg miD}vELD?vELO#}9CTB|n:

mklv -y testlv workvg 10

mklvcopy testlv 3

Jane 4(K5qD workvg mis,hdisk2 "zJO#rK,}I!TB=hV4:

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rmlvcopy testlv 2 hdisk2

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reducevg workvg hdisk2

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7. Jane (}dkTB|n,+KELmS= workvg miP:


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mklvcopy testlv 3

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r;4P LVCB |B,"I\U=TB{":

Warning, cannot write lv control block data.


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Vx^FM rootvg

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unmirrorvg yourvg hdisk0

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extendvg yourvg hdisk0

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en_persistenceflg = 1en_label = "LVM_SA_PVMISS"en_crcid = 0en_type = "UNKN"en_alertflg = ""en_resource = "LVDD"en_rtype = "NONE"en_rclass = "NONE"en_method = "/usr/lib/ras/pvmiss.notify $1 $2 $3 $4 $5 $6 $7 $8 $9"

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#!/bin/kshexec 3>/dev/consoleprint -u3 "?"print -u3 - "----------------------------------------------"print -u3 "ALERT! ALERT! ALERT! ALERT! ALERT! ALERT!"print -u3 ""print -u3 "Desc: PHYSICAL VOLUME IS MISSING. SEE ERRPT."print -u3 ""print -u3 "Error label: $9"print -u3 "Sequence number: $1"print -u3 "Error ID: $2"print -u3 "Error class: $3"print -u3 "Error type: $4"print -u3 "Resource name: $6"print -u3 "Resource type: $7"print -u3 "Resource class: $8"print -u3 - "----------------------------------------------"print -u3 "?"mail - "PHSYICAL VOLUME DECLARED MISSING" root

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1. PX!nDE",kN

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Z 5 B D~53 97

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kill -9 PID

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rm file1 file2 file3

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$ ls -ltotal 1248-rwxrwxr-x 1 web staff 1274770 Jul 20 11:19 datafile$ date > datafile$ ls -ltotal 4-rwxrwxr-x 1 web staff 29 Jul 20 11:20 datafile

date |nDdvf;KH0D datafile D~Z]#XLDD~Di(f43S 1248> A 4 Ds!np#g{'XDxLLx+E"=S=KnBXLDD~,rB;v ls |nzzTBa{:

$ ls -ltotal 8-rxrwxr-x 1 web staff 1278866 Jul 20 11:21 datefile

datafile D~Ds!43'XDxLjID=S,+GVdDiD}?\!#VZ datafile D~PP;vU(#D~U(G;PTdVdELiDD~xr#

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Z 5 B D~53 101

find / $ -name "*.bak" -o -name core -o -name a.out -o \-name "...*" -o -name ".*.bak" -o -name ed.hup $ \-atime +1 -mtime +1 -type f -print | xargs -e rm -f

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102 AIX 5L V5.3: Yw53kh8\m

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Dd#

1. T root C'm]G

vi compareFS

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7. Z|na>{&dkTBZ]:

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dvPvKD~53.dDNNnp#

|`E"

v 6AIX 5L V5.3 |nNYw531,+ SHRINK !nhC* yes#

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Dd#

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df -k

-k j>T'VZT>D~53s!#a{4p4`FgB:

104 AIX 5L V5.3: Yw53kh8\m

Filesystem 1024-blocks Free %Used Iused %Iused Mounted on/dev/hd4 196608 4976 98% 1944 2% //dev/hd2 1769472 623988 65% 36984 9% /usr/dev/hd9var 163840 65116 61% 676 2% /var/dev/hd3 65536 63024 4% 115 1% /tmp/dev/hd1 49152 8536 83% 832 7% /home/proc - - - - - /proc/dev/hd10opt 32768 26340 20% 293 4% /opt

i4b)a{,za"b=Ps?ICi"Rk20Z /usr ODD~53`XD9CDYVH`1M#z7(zIT(}uYVdx /usr D~53DVx}?MEs?Di#

3. li /etc/filesystems D~DZ]T7#20K rootvg PDyPD~53#g{;P,|G+;|,ZXB20D53P#

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mkszfile

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lv_data:VOLUME_GROUP= rootvgLV_SOURCE_DISK_LIST= hdisk0LV_IDENTIFIER= 00042345d300bf15.5LOGICAL_VOLUME= hd2VG_STAT= active/completeTYPE= jfsMAX_LPS= 32512COPIES= 1LPs= 108STALE_PPs= 0INTER_POLICY= minimumINTRA_POLICY= centerMOUNT_POINT= /usrMIRROR_WRITE_CONSISTENCY= on/ACTIVELV_SEPARATE_PV= yesPERMISSION= read/writeLV_STATE= opened/syncdWRITE_VERIFY= offPP_SIZE= 16SCHED_POLICY= parallelPP= 108BB_POLICY= relocatableRELOCATABLE= yesUPPER_BOUND= 32LABEL= /usrMAPFILE=LV_MIN_LPS= 70STRIPE_WIDTH=STRIP_SIZE=

VdxK_-mD_-VxD}?G 108(LPs=108)#

7. (}9C4T=h 2 Da{7( /usr D~53PDVP}]yhD_-Vx}# IT9CTB|nXpT> /usr D~53DVPD~s!:

df -k /usr

Ca{X4K=h 2 PSU=D /usr D~53D}?(T'VZF)#}g:

Z 5 B D~53 105

Filesystem 1024-blocks Free %Used Iused %Iused Mounted on/dev/hd2 1769472 623988 65% 36984 9% /usr

a. SVdD 1024 i\}u%ICUdD}?:

1769472 - 623988 = 1145484

b. mS$cUd,zI\h*b)UdT)$ZKD~53+4DNNv$# TZK>},+a{YS

O 200000#

1145484 + 200000 = 1345484

c. CTVZF(16*1024)D_-Vxs!%}a{T7(yhD_-VxDnYv}#

1345484 / 16384 = 82.121826171875

9CKrOakDa{4XB(eh*D_-VxD}?(LPs=83)#

8. Z image.data D~P,+ LPs VNS 108 |D* 83#

9. iRtZ /usr D~53D fs_data Z# fs_data Z4p4`FgB:

fs_data:FS_NAME= /usrFS_SIZE= 3538944FS_MIN_SIZE= 2290968FS_LV= /dev/hd2FS_FS= 4096FS_NBPI= 4096FS_COMPRESS= noFS_BF= falseFS_AGSIZE= 8

10. (}+omVxs!(PP_SIZE)KT 2(omVx9CD 512 VZiD}?)KT_-Vx}(LPs)4

FcD~53s!(FS_SIZE)# xvK>}P9CD5,Fca{*:

PP_SIZE * 512 i * LPs = FS_SIZE16384 * 2 * 83 = 2719744

11. Z image.data D~P,+ FS_SIZE VNS 3538944 |D* 2719744#

12. y] /usr D~539CD10}]D5Js!Fcn!D~53s!(FS_MIN_SIZE),gBy>:

a. Fch*DVxDnY}?# xvK>}P9CD5,Fca{*:

size_in_use(kND=h 7a) / PP_SIZE = partitions

1145484 / 16384 = 69.914794921875

b. Fcb)Vx*sDn!s!# +H0DFca{rOak* 70,Fc*:

PP_SIZE * 512 i * Vx} = FS_MIN_SIZE16384 * 2 * 70 = 2293760

13. Z image.data D~P,+ FS_MIN_SIZE VNS 2290968 |D* 2293760#

14. #f`-"Kv`-w#

15. 6B;Z rootvg miPDyPD~53#

16. g{PNNC'(eDmi,rdkTB|nO*"

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/etc/filesystems D~XFT/20;|G4cNxP,;N;v20c#2I4X(D3rEC|G,C3rI|DMXBEP#PX /etc/filesystems D~D|`E",kND /etc/filesystems#

/etc/filesystems D~i/IZ,?v20;vZ#;vZhv`&D~53DtTT0|GgN20D#534UD~53vVZ /etc/filesystems D~PD3r420|G#TBG /etc/filesystems D~PDZD>}:

/:dev=/dev/hd4vol="root"mount=automaticcheck=falsefree=truevfs=jfslog=/dev/hd8

108 AIX 5L V5.3: Yw53kh8\m

type-bootfs

/home:dev=/dev/hd1vfs=jfslog=/dev/hd8mount=truecheck=truevol="/home"free=false/usr:/dev=/dev/hd2vfs=jfslog=/dev/hd8mount=automaticcheck=falsetype=bootfsvol="/usr"free=false

I`- /etc/filesystems D~4XF20xPD3r#g{3v20;I&,r /etc/filesystems D~P(eDsfyP20+LxxP#}g,g{ /home D~53D20;I&,rLxxP /usr D~53D20#20'\D-rI\G:!"ms"`XTr53Jb#

^L$w>D202+T^L$w>XkP\&Z6LzwO4(MCJh8XbD~,TS~qw20|GD /dev ?

Xk_PA/4mI(E\

TBZ]T>~qw20c.dDX5:

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r6pD AIX,zqCDa{I\Ma"zTxD

Dd#

1. 9CTB|n6BzBbI\b=Y5D /home/myfs D~53:

umount /home/myfs

2. *7OD~53Dp5,kTD~53KP fsck |n#}g:

fsck -p /dev/lv02

g{JbG,ip5,r fsck |n5XTB{".;:

fsck:;G AIXV5 D~53

r

;G6pDD~53`M

3. T root C'(^9C od |nT>D~53D,i,gTB>}Py>:

od -x -N 64 /dev/lv02 +0x1000

K& -x j>T>.yxFq=Ddvx -N j>8>53q=/+FN}(+)P;`Z 64 vDdkV

Z,b8(KD~P*}:

0001000 1234 0234 0000 0000 0000 4000 0000 000a0001010 0001 8000 1000 0000 2f6c 7633 0000 6c760001020 3300 0000 000a 0003 0100 0000 2f28 03830001030 0000 0001 0000 0200 0000 2000 0000 00000001040

ZOvdvP,k"b 0x1000(1234 0234)&Y5DC5#g{4(D~531S\KyP1!5,rC

}&C* 0x43218765#g{2GKNN1!5,rC}&C* 0x65872143#

4. 9C od |n4liZ~v,iD magic number Gq}7#TBG>}|n0ddv:

$ od -x -N 64 /dev/lv02 +0x1f000001f000 6587 2143 0000 0000 0000 4000 0000 000a001f010 0001 8000 1000 0000 2f6c 7633 0000 6c76001f020 3300 0000 000a 0003 0100 0000 2f28 0383001f030 0000 0001 0000 0200 0000 2000 0000 0000001f040

112 AIX 5L V5.3: Yw53kh8\m

k"b 0x1f000 &D}7C5#

5. +Z~v,i4F=w,i#TBG>}|nMdv:

$ dd count=1 bs=4k skip=31 seek=1 if=/dev/lv02 of=/dev/lv02dd: 1+0 records in.dd: 1+0 records out.

6. 9C fsck |n4e}I9CZ~v,i}pD;;BD~#}g:

fsck /dev/lv02 2>&1 | tee /tmp/fsck.errs

|`E"

v 6AIX 5L V5.3 |nNGX;y4

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32 2048, 4096, 8192, 16384, 32768, 65536

64 4096, 8192, 16384, 32768, 65536, 131072

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Z 5 B D~53 123

http://www.redbooks.ibm.com/redbooks/SG245432/css/SG245432_1.htmlhttp://www.redbooks.ibm.com/redbooks/GG244484/css/GG244484_1.html

S AIX 5.2 *,9C20|n420 CD-ROM 0dD~53,"R CD Xk&Z4#$4,#

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Z 5 B D~53 129

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132 AIX 5L V5.3: Yw53kh8\m

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zIT+K3q20=d{53O,"ITqZ;v53;y9CC3q#mksysb |nCZK! rootvg mi(CmiP|,Yw53),x savevg |nCZK!d{mi#>BDTs?VV[K8]53MC'miD}L#

136 AIX 5L V5.3: Yw53kh8\m

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P=V}LICZ8]D~MD~53:SMIT lY76 smit backfile r smit backfilesys T0 backup|n#

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v *@9ms,k7#n|Q-emK8]h8#

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v #f0,Xkr*miRXkSXKD~53#/f: 4P savevg |n

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v g{453M?j53ODELUdP^,kP!qX20h8'V#

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v w3UdE"v _-mE"v rootvg E"v _-VxDDE",kND(F20#

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140 AIX 5L V5.3: Yw53kh8\m

v 7#n|Q-e4K8]h8T@9ms#v g{}Z8]I\Z9CPDD~53,rWH+d6BT@9D~53Y5#v Fw8]0liD~53#9C}LZ 973D:D~53i$;rKP fsck |n#

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CE>SGZ;=GZymO8]=vC'D~53,/home/plan M /home/run#=vD~53DZ;=G"v crontab-e|n#br*;vUDD~,zITZdPFw?lmO*a;x cron E>4PDn(1!`-wG vi)#kdk:

crontab -e

2. TB>}T>Kyv crontab VN#VN 1 m>VS,VN 2 m>4 24 !1m>DSc,VN 3 m>U,xVN 4 m>B]#VN 3 M 4 |, *(GE),bm>E>?vBaZ day/wk VNy8(DGlKP#VN 5 m>GZ8,2ITC,xD`Um>,}g,1-6#VN 6 m>*KPD shell |n#

min hr day/mo mo/yr day/wk shell command0 2 * * 1 backup -0 -uf /dev/rmt0.1 /home/plan

T>D|nPY(C;CDK1IZJ1D1rTa>xPlbackup |nD -0(c)j>m>6p*0,24j+8]#-u j>|B /etc/dumpdates D~PD8]G8(h8{,ZO}P*-#

DMAPI \mD JFS2 D~53ODD~8]SxP 5300-03 Fv,$|D AIX 5L V5.3 *

*8] DMAPI D~53PDyP}],k9CA!{vD~D|n,}g tar |n#bI\azi$#bJmzZX*1I;XaxYw#

kNDTB>}:

v *q=/ /dev/rfd0 h8PDmL,kdkTB|n:format -d /dev/rfd0

v *q=/mLx;li5E@,kdkTB|n:format -f

v *Z /dev/rfd1 h8D 5.25 "g"1.2 MB mL}/wPq=/ 360 KB DmL,kdkTB|n:format -l -d /dev/rfd1

v *Z9C fdformat |n1,?F_\Hq=/mL,kdkTB|n:fdformat -h

kND6AIX 5L V5.3 |nNzJm^4|G#fsck |na#XXxPd^4$w,""T\bI\

/f: 53KP'#1,k

b#fT10?

liExDj{T(tapechk |n)9C tapechk |nIT,SDw=Exh84Py>;BTli#

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}g,*liw=Exh8OD7}vD~,kdkTB|n:

tapechk 3

kND6AIX 5L V5.3 |nN#

/f: g{"T8]Q20DD~53,raT>;u{"#backup |nLx,+GD~53PI\"z;;B#Kiv;JCZy(/)D~53#

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}g,*4{F8]Z $HOME ?a>53Sj

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1. Za>{&dkTB|n:

smit backup

2. Z DIRECTORY full pathname VNP,dk(#20D~53D?}NN49uDD~04(9uDD~,by|Mh*s}NN49uDD~04(9uD~,yT|h*nbDUd - NNx(D~s!D 50% A 100%#

146 AIX 5L V5.3: Yw53kh8\m

v D~9uI\arD~Q9ux'\#g{ compress |n;\uYD~s!,r|na'\#

PX9C pack |n9uD~DE",kND:9C pack |n9uD~;#

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I File N}8(D?v-D~

K|n+9u chap1 M chap2,"C{* chap1.z M chap2.z DD~f;|G#pack |naT>?vD~D9uYVH#

kND6AIX 5L V5.3 |nN

V48]D~

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v D~Xk9Ck8]|GD=(`,D=(V4#}g,g{4{F8]D~53,r|Xk4{FV4#

v 1h*`vmL1,restore |nAQ20DmL,a>zh*BmL"H}zDlekBmLs,4B Enter |TLxV4D~#

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v *PvH08]DD~D{F,kdkTB|n:restore -T

S /dev/rfd0 1!8]h8AE"#g{8]K%vD~,rvT>D~{#g{8]K{vD~53,r9T> i ZcE#

v *+D~V4=wD~53,kdkTB|n:restore -x -v

-x j>S8]iJi!yPD~,"+|GV4=D~53PJ1D;C#-v j>T>V4?vD~1Dx9(f#g{V4D~53}Z8],r9C|GD i ZcE|{D~#qr,vT>{

F#

v *4F /home/mike/manual/chap1 D~,kdkTB|n:restore -xv /home/mike/manual/chap1

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v *4F?

kND6AIX 5L V5.3 |nN

sourcehost.mynet.com root

3. #fD~;s9CTB|n|DdmI(:

chmod 600 .rhosts

4. 9C rsh |n4bTS4zwDCJ#}g:

rsh remotehost

g{;PhC}7,z+;q

rsh remotehost "dd if=/dev/rmt0 bs=blocksize" | restore \-xvqdf- pathname

4 inode V48]*4 inode V46L8]i5,k9CTB|n:

rsh remotehost "dd if=/dev/rmt0 bs=blocksize" | restore \-xvqf- pathname

V46L cpio i5*V4(} cpio |n4(D6Li5,k9CTB|n:

rsh remotehost "dd if=/dev/rmt0 ibs=blocksize obs=5120" | \cpio -icvdumB

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rsh remotehost "dd if=/dev/rmt0 bs=blocksize" | tar -xvpf- pathname

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cd /myfsrrestore -rvf remotehost:/dev/rmt0

S8]3sV4C'D~

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1VPD libc.a b;IC1,rs`}Yw53|n;P6p#

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V4Q>}D53bD~

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8. (}4B F1 |4+zD1053(e*53XF("4B Enter |#

9. !qW!oTD}V"4B Enter |#

10. dk 3 "4B Enter |,Sx!q Start Maintenance Mode for System Recovery#

11. !q Access a Root Volume Group#T>;u{",bMg{ZCc|Dymix;XB}4SQfZ,kLxA=h 17#

17. (}"vTB|nhCExzDis!,dP,X G`&DExzD}V#

tctl -f /dev/rmtX rewindtctl -f /dev/rmtX.1 fsf 1restbyname -xvqf /dev/rmtX.1 ./tapeblkszcat tapeblksz

g{4T cat tapeblksz |nD5;HZ 512,kdkTB|n+ Y f;*4T cat tapeblksz |nD5:

ln -sf /mnt/usr/lib/methods /etc/methods/etc/methods/chgdevn -l rmtX -a block_size=Y

&CU= rmtX Q|DD{"#

18. (}dkTB|n(dP,X G`&DExzD}V)7#ExZICZV4bD}7;C:

tctl -f /dev/rmtX rewindtctl -f /dev/rmtX.1 fsf 3

19. 9CTB|n(dP X G`&DExzDEk).;TV41'Db:

v *;V4 libc.a b,kdkTB|n:library only,restbyname -xvqf /dev/rmtX.1 ./usr/ccs/lib/libc.a

v *V4 /usr/ccs/lib ?

cd /umount /dev/hd2umount /dev/hd4

g{NN;v umount |n'\,k-7SgCzw"YN*

unpack 9*D~

XB4(Y5D}r6pD AIX,zqCDa{I\Ma"zTxD

Dd#

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2. 4Uf53a)D5wxPYw*z#

3. S System Management Services K%!q Multiboot#

4. SB;vA;!q Install From#

5. !q0Pz7iJDh8,;s!q Install#

6. !q AIX f>

v IBM l$i Problem Solving and Troubleshooting in AIX 5L PDBoot Problems

Fw JFS D*z8]Fw20DU>D~53(JFS)rv?DU>D~53(JFS2)D*z8]4(|,CD~53D_-mD

2,3s#

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v D~53v backsnap"chfs"rmfs M snapshot |n

Z 6 B 8]=( 157

http://www.redbooks.ibm.com/redbooks/SG245496.html

v IBM l$i AIX Logical Volume Manager from A to Z: Introduction and Conceptsv IBM l$i AIX Logical Volume Manager from A to Z: Troubleshooting and Commands

158 AIX 5L V5.3: Yw53kh8\m

http://www.redbooks.ibm.com/redbooks/SG245432/css/SG245432_1.htmlhttp://www.redbooks.ibm.com/redbooks/SG245433/css/SG245433_1.html

Z 7 B 5373

5373w*G(erXFxL4PD3)=fDd?/#

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PATH=/usr/bin:/etc:/home/bin1:/usr/lpp/tps4.0/user:/home/gsc/bin::epath=/home/gsc/e3:export PATH epathcsh

K>}(eK=v76d?(PATH M epath),+d

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+UZM1d*;*V{.m>(#

getinterval"incinterval"absinterval"resinc"resabs"alarm"ualarm"getitimer"setitimer

&m1ddtF1wD=Z1d#

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# lsattr -EH -l proc4attribute value description user_settable

state disable Processor state Falsetype PowerPC_RS64-III Processor type False#

Z53B;NXBt/1,L~+(f&mw proc4 *PJO,gTBdvy>:

# lsattr -EH -l proc4attribute value description user_settable

state faulty Processor state Falsetype PowerPC_RS64-III Processor type False#

+G&mw proc4 D4,T+#V* Available,gTBdvy>:

# lsdev -CH -l proc4name status location description

proc4 Available 00-04 Processor#

MEmsU>u?P}V;,DmsU>{"k CPU ME`X*#

TB*>}#

errpt Lq= - **TBG errpt |nT>Du?D>}(^!n):

# errptIDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION804E987A 1008161399 I O proc4 CPU DEALLOCATED8470267F 1008161299 T S proc4 CPU DEALLOCATION ABORTED1B963892 1008160299 P H proc4 CPU FAILURE PREDICTED#

v g{tCK&mwME,r CPU FAILURE PREDICTED {"+

errpt $q= - j8hvTBGC errpt

aix 5l v5 - micro.ustc.edu.cnmicro.ustc.edu.cn/power/aix/操作系统与设备管理.pdft>?vgjxld...

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