====Solaris 10 PART-I basics(devices/formating/FileSystems/mounting/unmounting)====
bash-3.2# cat /etc/release
Oracle Solaris 10 1/13 s10x_u11wos_24a X86
Copyright (c) 1983, 2013, Oracle and/or its affiliates. All rights reserved.
Assembled 17 January 2013
bash-3.2#
bash-3.2# uptime
3:41pm up 55 min(s), 1 user, load average: 0.04, 0.04, 0.05
bash-3.2#
bash-3.2# uname -a
SunOS solaris10node1 5.10 Generic_147148-26 i86pc i386 i86pc
Device Names:-
logical names:(/dev)
/dev/dsk/c1t0d0s0
physical names:(/devices)
/devices/pci@0,0/pci1000,8000@14/sd@0,0:a
instance names:
bash-3.2# ls -l /etc/path_to_inst
-r--r--r-- 1 root root 987 Feb 25 14:57 /etc/path_to_inst
bash-3.2# prtconf |grep -v not
System Configuration: Oracle Corporation i86pc
Memory size: 2048 Megabytes
System Peripherals (Software Nodes):
bash-3.2# prtdiag -v|more
#sysdef
*
* Hostid
*
35c0c98c
*
to see disks:-
bash-3.2# echo|format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t0d0 <ATA -VBOX HARDDISK -1.0 cyl 2607 alt 2 hd 255 sec 63>
/pci@0,0/pci8086,2829@d/disk@0,0
1. c1t0d0 <VBOX-HARDDISK-1.0 cyl 1019 alt 2 hd 64 sec 32>
/pci@0,0/pci1000,8000@14/sd@0,0
2. c1t1d0 <VBOX-HARDDISK-1.0 cyl 680 alt 2 hd 64 sec 48>
/pci@0,0/pci1000,8000@14/sd@1,0
3. c1t2d0 <VBOX-HARDDISK-1.0 cyl 680 alt 2 hd 64 sec 48>
/pci@0,0/pci1000,8000@14/sd@2,0
4. c1t3d0 <VBOX-HARDDISK-1.0 cyl 680 alt 2 hd 64 sec 48>
/pci@0,0/pci1000,8000@14/sd@3,0
5. c1t4d0 <VBOX-HARDDISK-1.0 cyl 2387 alt 2 hd 128 sec 48>
/pci@0,0/pci1000,8000@14/sd@4,0
Specify disk (enter its number): Specify disk (enter its number):
to check processor
bash-3.2# psrinfo -v
Status of virtual processor 0 as of: 03/03/2020 16:00:50
on-line since 03/03/2020 14:47:06.
The i386 processor operates at 2000 MHz,
and has an i387 compatible floating point processor.
to offline/onlie Processor threads
bash-3.2# psradm -f 0
psradm: processor 0: Device busy
bash-3.2# psradm -n 0
to scan devices dynamically:
bash-3.2# devfsadm
bash-3.2# devfsadm -c disk
bash-3.2# devfsadm -c tape
bash-3.2# devfsadm -c audio
bash-3.2# devfsadm -i sd
bash-3.2# devfsadm -i st
devfsadm: driver failed to attach: st
bash-3.2# devfsadm -v
To reconfigure reboot
touch /reconfigure
reboot server
# prtvtoc /dev/rdsk/c1t0d0s2
* Partition Tag Flags Sector Count Sector Mount Directory
0 0 00 0 204800 204799 /mount1
1 0 00 204800 204800 409599
2 5 01 0 2086912 2086911
3 0 00 409600 204800 614399
4 0 00 614400 204800 819199
5 0 00 819200 204800 1023999
8 1 01 0 2048 2047
bash-3.2# prtvtoc /dev/rdsk/c1t1d0s2
* Partition Tag Flags Sector Count Sector Mount Directory
2 5 01 0 2086912 2086911
8 1 01 0 2048 2047
bash-3.2# prtvtoc /dev/rdsk/c1t0d0s2|fmthard -s - /dev/rdsk/c1t1d0s2
* Partition Tag Flags Sector Count Sector Mount Directory
0 0 00 0 204800 204799
1 0 00 204800 204800 409599
2 5 01 0 2086912 2086911
3 0 00 409600 204800 614399
4 0 00 614400 204800 819199
5 0 00 819200 204800 1023999
8 1 01 0 2048 2047
To label multiple disks:-
for i in `cat disks`
do
format $i <<EOF
l
y
q
EOF
done
bash-3.2# format c1t4d0 <<EOF
> l
> y
> q
> EOF
File systems:-
ufs
hsfs
devfs
swapfs
zfs
tmpfs
fdfs
procfs
objfs
ctfs
bash-3.2# fstyp /dev/dsk/c1t0d0s0
ufs
bash-3.2# mount -v
/dev/dsk/c0t0d0s0 on / type ufs read/write/setuid/devices/rstchown/intr/largefiles/logging/xattr/onerror=panic/dev=840000 on Tue Mar 3 17:08:59 2020
to create VXFS:-
bash-3.2# mkfs -F vxfs /dev/rdsk/c1t0d0s0
version 7 layout
204800 sectors, 102400 blocks of size 1024, log size 1024 blocks
largefiles supported
bash-3.2# fstyp /dev/rdsk/c1t0d0s0
vxfs
bash-3.2#
To create ufs:-
bash-3.2# newfs /dev/rdsk/c1t0d0s0
newfs: construct a new file system /dev/rdsk/c1t0d0s0: (y/n)? y
/dev/rdsk/c1t0d0s0: 204800 sectors in 100 cylinders of 64 tracks, 32 sectors
100.0MB in 7 cyl groups (16 c/g, 16.00MB/g, 7680 i/g)
super-block backups (for fsck -F ufs -o b=#) at:
32, 32832, 65632, 98432, 131232, 164032, 196832,
bash-3.2# fstyp /dev/rdsk/c1t0d0s0
ufs
bash-3.2#
Tune fs:-
bash-3.2# newfs -m 10 /dev/rdsk/c1t4d0s2
newfs: construct a new file system /dev/rdsk/c1t4d0s2: (y/n)? y
/dev/rdsk/c1t4d0s2: 14665728 sectors in 2387 cylinders of 128 tracks, 48 sectors
7161.0MB in 141 cyl groups (17 c/g, 51.00MB/g, 6208 i/g)
super-block backups (for fsck -F ufs -o b=#) at:
32, 104528, 209024, 313520, 418016, 522512, 627008, 731504, 836000, 940496,
13682864, 13787360, 13891856, 13996352, 14100848, 14205344, 14309840,
14414336, 14518832, 14623328
bash-3.2# mount /dev/dsk/c1t4d0s2 /mount1
bash-3.2# df -h /mount1
Filesystem size used avail capacity Mounted on
/dev/dsk/c1t4d0s2 6.9G 7.0M 6.2G 1% /mount1
bash-3.2#
bash-3.2#
bash-3.2# tunefs -m 1 /dev/rdsk/c1t4d0s2
minimum percentage of free space changes from 10% to 1%
bash-3.2#
bash-3.2# df -h /mount1
Filesystem size used avail capacity Mounted on
/dev/dsk/c1t4d0s2 6.9G 7.0M 6.8G 1% /mount1
to check File System Consistency.
bash-3.2# fsck /dev/dsk/c1t4d0s2
** /dev/rdsk/c1t4d0s2
** Last Mounted on /mount1
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3a - Check Connectivity
** Phase 3b - Verify Shadows/ACLs
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cylinder Groups
2 files, 9 used, 7213988 free (12 frags, 901747 blocks, 0.0% fragmentation)
bash-3.2# fsck -o f,p /dev/dsk/c1t4d0s2
/dev/rdsk/c1t4d0s2: 2 files, 9 used, 7213988 free (12 frags, 901747 blocks, 0.0% fragmentation)
bash-3.2# fstyp /dev/dsk/c1t4d0s2
ufs
bash-3.2#
bash-3.2# du -sh /
7.7G
bash-3.2# quot -af
/dev/rdsk/c0t0d0s0 (/):
6929244 252909 root
32318 393 bin
780 44 uucp
328 1 #1019604
201 10 adm
138 3 svctag
131 16 noaccess
13 13 lp
11 14 nobody
8 8 postgres
4 4 #4237
4 4 daemon
2 2 gdm
2 2 smmsp
2 2 webservd
/dev/rdsk/c1t0d0s0 (/mount1):
9 2 root
bash-3.2#
bash-3.2# quot -f /dev/rdsk/c1t0d0s0
/dev/rdsk/c1t0d0s0:
9 2 root
AWK:-
bash-3.2# cat /tmp/passwd|awk -F":" '{if (NR==3) print}'
3 bin:x:2:2::/usr/bin:
bash-3.2# cat /tmp/passwd|awk -F":" '{if (NR%3) print}'
1 root:x:0:0:Super-User:/:/sbin/sh
2 daemon:x:1:1::/:
4 sys:x:3:3::/:
5 adm:x:4:4:Admin:/var/adm:
7 uucp:x:5:5:uucp Admin:/usr/lib/uucp:
8 nuucp:x:9:9:uucp Admin:/var/spool/uucppublic:/usr/lib/uucp/uucico
10 listen:x:37:4:Network Admin:/usr/net/nls:
11 gdm:x:50:50:GDM Reserved UID:/:
13 postgres:x:90:90:PostgreSQL Reserved UID:/:/usr/bin/pfksh
14 svctag:x:95:12:Service Tag UID:/:
16 nobody:x:60001:60001:NFS Anonymous Access User:/:
17 noaccess:x:60002:60002:No Access User:/:
ash-3.2# cat /tmp/passwd|awk -F":" '{if (!NR%3) print}'
3 bin:x:2:2::/usr/bin:
6 lp:x:71:8:Line Printer Admin:/usr/spool/lp:
9 smmsp:x:25:25:SendMail Message Submission Program:/:
12 webservd:x:80:80:WebServer Reserved UID:/:
15 unknown:x:96:96:Unknown Remote UID:/:
18 nobody4:x:65534:65534:SunOS 4.x NFS Anonymous Access User:/:
mounting:-
bash-3.2# mount -o ro /dev/dsk/c1t0d0s0 /mount1
bash-3.2# cd /mount1/
bash-3.2# ls
lost+found
bash-3.2# touch a b c
touch: cannot create a: Read-only file system
touch: cannot create b: Read-only file system
touch: cannot create c: Read-only file system
bash-3.2# cd
bash-3.2# mount -o remount,rw /dev/dsk/c1t0d0s0 /mount1
bash-3.2# cd /mount1
bash-3.2# touch a b c
bash-3.2# ll
bash-3.2# ls -l
total 16
-rw-r--r-- 1 root root 0 Mar 5 17:47 a
-rw-r--r-- 1 root root 0 Mar 5 17:47 b
-rw-r--r-- 1 root root 0 Mar 5 17:47 c
drwx------ 2 root root 8192 Mar 3 17:43 lost+found
bash-3.2# mount|grep mount1
/mount1 on /dev/dsk/c1t0d0s0 read/write/setuid/devices/rstchown/intr/largefiles/logging/xattr/onerror=panic/dev=840080 on Thu Mar 5 17:47:06 2020
bash-3.2# mount -o remount,nolargefiles /dev/dsk/c1t0d0s0 /mount1
bash-3.2# mount|grep mount1
/mount1 on /dev/dsk/c1t0d0s0 read/write/setuid/devices/rstchown/intr/nolargefiles/logging/xattr/onerror=panic/dev=840080 on Thu Mar 5 17:49:15 2020
bash-3.2#
bash-3.2# cat /etc/default/fs
LOCAL=ufs
bash-3.2# cat /etc/dfs/fstypes
nfs NFS Utilities
autofs AUTOFS Utilities
cachefs CACHEFS Utilities
bash-3.2#
bash-3.2# cat /etc/vfstab
#device device mount FS fsck mount mount
#to mount to fsck point type pass at boot options
#
fd - /dev/fd fd - no -
/proc - /proc proc - no -
to mount CDrom:
bash-3.2# mount -F hsfs -o ro /dev/dsk/c0t0d0s0 /cdrom
bash-3.2# umountall
bash-3.2# df -h|tail
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 3.1G 1.1M 3.1G 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
fd 0K 0K 0K 0% /dev/fd
swap 3.1G 36K 3.1G 1% /tmp
swap 3.1G 32K 3.1G 1% /var/run
bash-3.2#
bash-3.2#
bash-3.2# mountall
/dev/rdsk/c1t0d0s0 is clean
mount: /tmp is already mounted or swap is busy
bash-3.2#
bash-3.2#
bash-3.2# df -h
Filesystem size used avail capacity Mounted on
/dev/dsk/c0t0d0s0 9.9G 6.7G 3.1G 69% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 3.1G 1.1M 3.1G 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
sharefs 0K 0K 0K 0% /etc/dfs/sharetab
fd 0K 0K 0K 0% /dev/fd
swap 3.1G 36K 3.1G 1% /tmp
swap 3.1G 32K 3.1G 1% /var/run
/dev/dsk/c1t0d0s0 93M 1.0M 83M 2% /mount1
bash-3.2# fuser -cu /
bash-3.2# fuser -ck /mount1
bash-3.2# fuser -cu /
To correct /etc/vfstab file
#bash# fsck /dev/rdsk/c1t0d0s0
#mount /dev/dsk/c1t0d0s0 /a
#TERM=vt100
#export TERM
#vi /etc/fstab
remove unwanted entry
:wq!
#cd /
#umount /a
#init 6
Volume Mgt:-
bash-3.2# svcs volfs
STATE STIME FMRI
online 17:35:03 svc:/system/filesystem/volfs:default
bash-3.2# svcadm restart volfs
bash-3.2# svcs volfs
STATE STIME FMRI
online 18:04:48 svc:/system/filesystem/volfs:default
bash-3.2#
bash-3.2# /etc/init.d/volmgt stop
bash-3.2#
bash-3.2# svcs volfs
STATE STIME FMRI
disabled 18:05:05 svc:/system/filesystem/volfs:default
bash-3.2#
bash-3.2# /etc/init.d/volmgt start
volume management starting.
bash-3.2#
bash-3.2# svcs volfs
STATE STIME FMRI
online 18:05:18 svc:/system/filesystem/volfs:default
bash-3.2#
