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lsvg ¨Co rootvg

# lspv hdisk0

$ lspv hdisk0

PHYSICAL VOLUME: hdisk0 VOLUME GROUP: rootvg PV IDENTIFIER: 007857f365c430ec VG IDENTIFIER 007857f3a79852ee PV STATE: active

STALE PARTITIONS: 0 ALLOCATABLE: yes PP SIZE: 8 megabyte(s) LOGICAL VOLUMES: 8 TOTAL PPs: 516 (4128 megabytes) VG DESCRIPTORS: 2 FREE PPs: 90 (720 megabytes) USED PPs: 426 (3408 megabytes) FREE DISTRIBUTION: 23..38..00..00..29 USED DISTRIBUTION: 81..65..103..103..74

# oslevel

$ oslevel 4.3.2.0

# oslevel ¨Cr

ssaxlate ¨Cl hdisk3 lsattr ¨CEl hdisk0

lsattr -El proc0 lscfg ¨Cvl fsc0

lscfg ¨Cvl pdisk*

errpt ¨Caj Õ³Ìù´íÎóÂë

errclear 0 (¼ÇµÃ±¸·Ý)

cp /var/adm/errlog /home/ww/err/errlog errclear 0

lsdev -Cc adapter

prtconf

bosboot ¨Cad /dev/hdisk0

bootlist ¨Cm normal ¨Co

bootlist -m normal hdisk0 hdisk1 rmt0 fd

²é¿´°²×°Ã½ÌåÄÚÈÝ£º installp -q -d /dev/cdrom ¨Cl du

errpt |more

find / -name core ¨Cprint

cp file1 file1.030807

ps aux |head

pmcycles £­m

sync Command

Updates the i-node table and writes buffered files to the hard disk

#sync;sync;sync

crontab ¨Cl ²é¿´ crontab ¨Ce ÐÞ¸Ä £¨vi£© crontab ¨Cr ɾ³ý

ÓÐϵͳµÄ£¬Ò²¿ÉÒԱ༭×Ô¼ºÐèÒªµÄ ÓÐʱϵͳҲ×Ô¶¯Éú³É£¬ÈçµçÔ´¹ÊÕϱ¨¾¯ÏµÍ³Éú³ÉµÄ£¬ ¸ÄÕý´íÎóºóÓ¦¸Ãɾµô¡£

minute hour day_of_month month weekday command

These fields accept the following values: minute 0 through 59 hour 0 through 23

day_of_month 1 through 31 month 1 through 12

weekday 0 through 6 for Sunday through Saturday command a shell command

mount ¨Crv cdrfs /dev/cd0 /mnt

lslpp ¨Cl /unix

ifconfig ¨Ca

netstat ¨Cin

fget_config -l dar0

chmod 755 lee

#ls ¨Clu ²é¿´Ä³Ò»Îļþ×îºóÒ»´Î±»·ÃÎʵÄʱ¼ä

#bootinfo ¨Cb ²é¿´ÉÏ´ÎÒýµ¼É豸

vmstat svmon ps tprof iostat netpmon filemon

¼ì²éÎïÀíÄڴ棺£¨RAM >= 512 MB£© # lsattr -El sys0 -a realmem

ÓÃinstfix ÃüÁî²é¿´µ±Ç°µÄML: $ instfix -i | grep ML

# svmon -Pau 10 | more

²é¿´Ä³¸öpatchÊÇ·ñ°²×°ÁË£º # instfix -i | grep IY24568

All filesets for IY25282 were found ±íʾÒѾ­ÓÐÕâ¸öpatchÁË

¿ÉʹÓÃÏÂÊöÃüÁîʹϵͳ×Ô¶¯·ÖÅäPVID£º # chdev -l hdisk# -a pv=yes

ÓÃ#lsfs -q FSNAME¿´bfÏîΪtrueÔò¸ÃFSΪlargeÐÍ¡£

syncvg -v rootvg

ps aux |head -10