Comments on: Display Solaris Swap Information http://www.tech-recipes.com/rx/162/display-solaris-swap-information/ Computer and technology tutorials and guides Thu, 09 Feb 2012 21:01:25 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: kishore http://www.tech-recipes.com/rx/162/display-solaris-swap-information/comment-page-1/#comment-43750 kishore Fri, 05 Nov 2010 17:51:00 +0000 guid-fix-me!#comment-43750 what is swap?why we require swap? what is swap?why we require swap?

]]> By: shree http://www.tech-recipes.com/rx/162/display-solaris-swap-information/comment-page-1/#comment-29093 shree Thu, 02 Apr 2009 06:34:00 +0000 guid-fix-me!#comment-29093 I notice some swap size descripancy on my solaris servers. On T2000 , I only have one slice for swap and got 11GB swap space. whic is show format command . See details below and df -f command it show diffrent partition> p Current partition table (original): Total disk cylinders available: 65533 + 2 (reserved cylinders) Part Tag Flag Cylinders Size Blocks 0 root wm 0 - 54237 56.28GB (54238/0/0) 118021888 1 swap wu 54238 - 65532 11.72GB (11295/0/0) 24577920 2 backup wm 0 - 65532 68.00GB (65533/0/0) 142599808 3 unassigned wm 0 0 (0/0/0) 0 4 unassigned wm 0 0 (0/0/0) 0 5 unassigned wm 0 0 (0/0/0) 0 6 unassigned wm 0 0 (0/0/0) 0 7 unassigned wm 0 0 (0/0/0) 0 root@cbj-ip-iv-prtl02 # swap -l swapfile dev swaplo blocks free /dev/dsk/c0t0d0s1 32,9 16 24577904 24577904 root@cbj-ip-iv-prtl02 # root@cbj-ip-iv-prtl02 # df -h Filesystem size used avail capacity Mounted on /dev/dsk/c0t0d0s0 55G 9.3G 46G 17% / /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 16G 1.4M 16G 1% /etc/svc/volatile objfs 0K 0K 0K 0% /system/object /platform/SUNW,SPARC-Enterprise-T1000/lib/libc_psr/libc_psr_hwcap1.so.1 55G 9.3G 46G 17% /platform/sun4v/lib/libc_psr.so.1 /platform/SUNW,SPARC-Enterprise-T1000/lindeib/sparcv9/libc_psr/libc_psr_hwcap1.so.1 55G 9.3G 46G 17% /platform/sun4v/lib/sparcv9/libc_psr.so.1 fd 0K 0K 0K 0% /dev/fd swap 16G 1.2M 16G 1% /tmp swap 16G 48K 16G 1% /var/run I notice some swap size descripancy on my solaris servers. On T2000 , I only have one slice for swap and got 11GB swap space. whic is show format command . See details below and df -f command it show diffrent

partition> p
Current partition table (original):
Total disk cylinders available: 65533 + 2 (reserved cylinders)

Part Tag Flag Cylinders Size Blocks
0 root wm 0 – 54237 56.28GB (54238/0/0) 118021888
1 swap wu 54238 – 65532 11.72GB (11295/0/0) 24577920
2 backup wm 0 – 65532 68.00GB (65533/0/0) 142599808
3 unassigned wm 0 0 (0/0/0) 0
4 unassigned wm 0 0 (0/0/0) 0
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 0 0 (0/0/0) 0
7 unassigned wm 0 0 (0/0/0) 0

root@cbj-ip-iv-prtl02 # swap -l
swapfile dev swaplo blocks free
/dev/dsk/c0t0d0s1 32,9 16 24577904 24577904
root@cbj-ip-iv-prtl02 #

root@cbj-ip-iv-prtl02 # df -h
Filesystem size used avail capacity Mounted on
/dev/dsk/c0t0d0s0 55G 9.3G 46G 17% /
/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 16G 1.4M 16G 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
/platform/SUNW,SPARC-Enterprise-T1000/lib/libc_psr/libc_psr_hwcap1.so.1
55G 9.3G 46G 17% /platform/sun4v/lib/libc_psr.so.1
/platform/SUNW,SPARC-Enterprise-T1000/lindeib/sparcv9/libc_psr/libc_psr_hwcap1.so.1
55G 9.3G 46G 17% /platform/sun4v/lib/sparcv9/libc_psr.so.1
fd 0K 0K 0K 0% /dev/fd
swap 16G 1.2M 16G 1% /tmp
swap 16G 48K 16G 1% /var/run

]]> By: scubie http://www.tech-recipes.com/rx/162/display-solaris-swap-information/comment-page-1/#comment-25553 scubie Mon, 01 Dec 2008 06:46:00 +0000 guid-fix-me!#comment-25553 What would the "--" mean under dev? [root@getafix u02]# swap -l swapfile dev swaplo blocks free /dev/dsk/c1t0d0s1 32,1 16 4100912 4100912 /u02/rootswap - 16 1023984 1023984 /u02/swapfile - 16 4194288 4194288 What would the “–” mean under dev?
[root@getafix u02]# swap -l
swapfile dev swaplo blocks free
/dev/dsk/c1t0d0s1 32,1 16 4100912 4100912
/u02/rootswap – 16 1023984 1023984
/u02/swapfile – 16 4194288 4194288

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