Need help with a strange /tmp swap issue in 2.6
- From: am.lists <am.lists@xxxxxxxxx>
- Date: Thu, 26 Apr 2007 21:38:46 -0400
I'm in a bit of a strange situation with a legacy box. It's running
2.6. The hardware is a 420R.
It has two 36G drives locally: c0t0d0 and c0t0d1.
The format of d0 looks like this:
Part Tag Flag Cylinders Size Blocks
0 root wm 0 - 5807 8.00GB (5808/0/0) 16779312
1 swap wu 5808 - 8711 4.00GB (2904/0/0) 8389656
2 backup wu 0 - 24619 33.92GB (24620/0/0) 71127180
3 usr wm 8712 - 24616 21.91GB (15905/0/0) 45949545
4 unassigned wu 0 0 (0/0/0) 0
<snip>
Swap is thus c0t0d0s1, 4GB in size.
My relevant lines of /etc/vfstab shows:
/dev/dsk/c0t0d0s1 - - swap - no -
swap - /tmp tmpfs - yes -
Running swap -l shows:
#swap -l
swapfile dev swaplo blocks free
/dev/dsk/c0t0d0s1 32,1 16 4194272 4194176
BUT df -k shows swap as hardly any space available:
Filesystem kbytes used avail capacity Mounted on
/proc 0 0 0 0% /proc
fd 0 0 0 0% /dev/fd
swap 15904 120 15784 1% /tmp
AND I'm getting the "out of swap" error in my syslog:
unix: WARNING: /tmp: File system full, swap space limit exceeded
This is driving me nuts. I'll summarize any good answers to this. I
know 2.6 is old, and I've mostly managed 2.8 boxes, so I won't promise
that I've not overlooked something elementary.
-Angelo
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