Startup and Shutdown
Commands
shutdown -i5 -y -g0 # shutdown now, no questions asked. shutdown -i6 -y -g0 # reboot now, no questions asked.
Run states
0 ready for power down
1 single-user
2 multiuser w/o netwking
3 multiuser w netwking
4 unused
5 interactive reboot
6 reboot
S singls-user startup
rc Script Directories
rc0 shuts down & start up so it’s
safe to power off. Also shuts
down services & daemons, killing
running processes, & umount fs
rc1 bring system into single usr
mode.Also shuts down services &
daemons, killing running
processes, & umount fs
rc2 starts multiusr op w/ netwking
& nfs support. It also cleanup
/tmp & /var/tmp, loads netwk
interface, starts cron, lp &
sendmail
rc3 starts multiusr mode. Executes
tasks in run state 2 & starts NFS
daemons
rc4 unused
rc5 starts interactive sw reboot. It
prompts for an alternate boot
dev
rc6 reboot system
rcS starts single usr state w/
rcs) some fs mounted
ok Prompt Commands
banner
printenv
.speed,
.version
set-defaults,test-all
probe-scsi
boot -r
power-off* Run OBDiag:
ok setenv diag-switch? true ok setenv auto-boot? false ok reset-all
* Run POST
ok setenv diag-switch? true ok setenv diag-level max ok setenv diag-device disk ok setenv auto-boot? false ok reset-all
– power cycle the system
– use show-post-results to view results
ok devalias
Network Setup
sys-unconfig ifconfig -a ypwhich ypcat hosts netstat -rn
netscape location
/usr/dt/appconfig/netscape/netscape
Mount nfs
* share dir
share -F nfs -o ro -d "myDir descrip" /myDir
* To make permanent:
– add to /etc/dfs/dfstab
– start nfs svr deamon (need at least one entry to start) /etc/init.d/nfs.server start
* mount nfs
mount -F nfs -o rw mysvr:/myDir /myRmtDir
* mount permanently:
– add to /etc/vfstab
* Example:
cbmsdev1:/opt/weblogic – /weblogic ufs – yes –
Check Solaris Usages
* rss: resident set size: actual ram used by process as opposed to swapped out
* vsz: virtual mem size
Check os
uname
Check Solaris RAM
/usr/sbin/prtconf | grep Memory
# or
/usr/sbin/prtconf | grep Memory | awk -F":" '{print $2}'Check cpu
psrinfo -v mpstat
Check all disks
cd /dev/rdsk
ls -lL c*t*d*s0
prtdiag
/usr/platform/e250/prtdiag
disk naming
c0 controller zero
t0 target (scsi id) zero
d0 disk zero
s0 slice zero
Misc scripts
untruncated ps output
/usr/ucb/ps auxww
Access /usr/local/man
man -M=/usr/local/man
or
MANPATH=/usr/man:/usr/local/man;export MANPATH
List dir only
ls -F | grep /
find . -type d -print
find out process memory usage
ps -A -o pmem -o pcpu -o args
ps -e -o “rss(k) vsz(k) pmem pid comm” | qrep -v COMMAND | sort -rn | awk ‘{print $1 “\t” $2 “\t” $3 “\t” $4 “\t” $5;}’
ps long listing
/usr/ucb/ps -auxww | grep …
Core Dump Analysis
pstack core | more