* 2.4.19 OOM killer triggered
@ 2002-10-12 23:22 Tom Vier
0 siblings, 0 replies; only message in thread
From: Tom Vier @ 2002-10-12 23:22 UTC (permalink / raw)
To: linux-kernel
it was triggered during a cronjob that includes an rsync from one fs to
another (both reiserfs, the source is md0) and has thousands of hardlinks,
and a daily incremental tar of the whole fs (except for the dir with all
the hardlinks).
the good news is it killed an unneeded proc, the bad news is i have 190megs
of swap and only 6megs used. also, the used+shared is WAY higher than
normal. i don't know what's using all that ram (i have a half gig). usually,
most of my ram is buffers and cache.
the following info is from several hours after the cron run, but at least
shows the strange used+shared:
Oct 12 06:19:31 zero kernel: Out of Memory: Killed process 260 (xfs-xtt).
procs memory swap io system cpu
r b w swpd free buff cache si so bi bo in cs us sy id
1 0 0 5848 10672 139048 39192 2 3 26 22 14 24 99 1 0
total: used: free: shared: buffers: cached:
Mem: 526098432 520478720 5619712 0 136224768 49987584
Swap: 201277440 5988352 195289088
MemTotal: 513768 kB
MemFree: 5488 kB
MemShared: 0 kB
Buffers: 133032 kB
Cached: 47208 kB
SwapCached: 1608 kB
Active: 90616 kB
Inactive: 96032 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 513768 kB
LowFree: 5488 kB
SwapTotal: 196560 kB
SwapFree: 190712 kB
slabinfo - version: 1.1
kmem_cache 53 94 168 2 2 1
tcp_tw_bucket 0 61 128 0 1 1
tcp_bind_bucket 4 226 32 1 1 1
tcp_open_request 0 0 96 0 0 1
inet_peer_cache 0 0 96 0 0 1
ip_fib_hash 9 226 32 1 1 1
ip_dst_cache 15 35 224 1 1 1
arp_cache 2 41 192 1 1 1
blkdev_requests 768 784 160 16 16 1
devfsd_event 0 0 32 0 0 1
dnotify cache 0 0 40 0 0 1
file lock cache 6 49 160 1 1 1
fasync cache 0 0 24 0 0 1
uid_cache 5 119 64 1 1 1
skbuff_head_cache 93 93 256 3 3 1
sock 23 28 1152 4 4 1
sigqueue 0 58 136 0 1 1
cdev_cache 1239 1309 64 11 11 1
bdev_cache 286 324 96 4 4 1
mnt_cache 15 61 128 1 1 1
inode_cache 300042 300050 768 30005 30005 1
dentry_cache 247084 295979 192 7219 7219 1
filp 345 369 192 9 9 1
names_cache 0 2 4096 0 1 1
buffer_head 43938 49938 192 1217 1218 1
mm_struct 27 62 256 2 2 1
vm_area_struct 554 735 160 15 15 1
fs_cache 26 119 64 1 1 1
files_cache 26 36 832 4 4 1
signal_act 31 42 2080 6 6 2
size-131072(DMA) 0 0 131072 0 0 16
size-131072 0 0 131072 0 0 16
size-65536(DMA) 0 0 65536 0 0 8
size-65536 1 1 65536 1 1 8
size-32768(DMA) 0 0 32768 0 0 4
size-32768 6 6 32768 6 6 4
size-16384(DMA) 0 0 16384 0 0 2
size-16384 2 2 16384 2 2 2
size-8192(DMA) 0 0 8192 0 0 1
size-8192 9 9 8192 9 9 1
size-4096(DMA) 0 0 4096 0 0 1
size-4096 37 38 4096 19 19 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 61 64 2048 16 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 160 160 1024 20 20 1
size-512(DMA) 0 0 512 0 0 1
size-512 44 60 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 2079 2108 256 68 68 1
size-128(DMA) 0 0 128 0 0 1
size-128 277 488 128 8 8 1
size-64(DMA) 0 0 64 0 0 1
size-64 40760 49266 64 414 414 1
64k: PID 1 (/lib/ld-2.2.5.so)
184k: PID 25 (/lib/ld-2.2.5.so)
96k: PID 199 (/lib/ld-2.2.5.so)
984k: PID 202 (/lib/ld-2.2.5.so)
88k: PID 219 (/lib/ld-2.2.5.so)
40k: PID 220 (/lib/ld-2.2.5.so)
40k: PID 223 (/lib/ld-2.2.5.so)
40k: PID 224 (/lib/ld-2.2.5.so)
6304k: PID 225 (/lib/ld-2.2.5.so)
1424k: PID 229 (/lib/ld-2.2.5.so)
48k: PID 230 (/lib/ld-2.2.5.so)
6304k: PID 232 (/lib/ld-2.2.5.so)
6304k: PID 233 (/lib/ld-2.2.5.so)
6304k: PID 235 (/lib/ld-2.2.5.so)
6304k: PID 236 (/lib/ld-2.2.5.so)
56k: PID 247 (/lib/ld-2.2.5.so)
144k: PID 250 (/lib/ld-2.2.5.so)
328k: PID 256 (/lib/ld-2.2.5.so)
88k: PID 285 (/lib/ld-2.2.5.so)
304k: PID 288 (/lib/ld-2.2.5.so)
384k: PID 291 (/lib/ld-2.2.5.so)
680k: PID 456 (/lib/ld-2.2.5.so)
1112k: PID 457 (/lib/ld-2.2.5.so)
216k: PID 458 (/usr/local/bin/dnetc)
192k: PID 576 (/lib/ld-2.2.5.so)
304k: PID 1698 (/lib/ld-2.2.5.so)
320k: PID 2691 (/lib/ld-2.2.5.so)
320k: PID 2693 (/lib/ld-2.2.5.so)
304k: PID 2696 (/lib/ld-2.2.5.so)
336k: PID 2714 (/lib/ld-2.2.5.so)
120k: PID 2777 (/lib/ld-2.2.5.so)
64k: /lib/libwrap.so.0.7.6 256
296k: /usr/bin/fetchmail 291
424k: /lib/libncurses.so.5.2 456 457 576 1698 2691 2693 2696 2714
8k: /usr/bin/memstat 2777
256k: /lib/libreadline.so.4.2 576
1616k: /usr/bin/BitchX 457
48k: /usr/sbin/cron 288
24k: /usr/sbin/atd 285
568k: /usr/local/bin/dnetc 458
64k: /usr/sbin/ippl 225 232 233 235 236
64k: /lib/libpam.so.0.72 256 288 456 2714
112k: /sbin/devfsd 25
64k: /lib/libpopt.so.0.0.0 250
232k: /usr/sbin/ntpd 576
472k: /usr/bin/screen 456 2714
304k: /usr/bin/rsync 250
24k: /sbin/powstatd 247
128k: /usr/lib/libz.so.1.1.4 256
32k: /sbin/klogd 202
40k: /sbin/syslogd 199
880k: /bin/bash 1698 2691 2693 2696
1248k: /usr/lib/libcrypto.so.0.9.6 256
472k: /usr/sbin/sshd 256
48k: /sbin/init 1
120k: /lib/ld-2.2.5.so 1 25 199 202 219 220 223 224 225 229 230 232 233 ...
1536k: /lib/libc-2.2.5.so 1 25 199 202 219 220 223 224 225 229 230 232 23...
88k: /lib/libcrypt-2.2.5.so 256 288 291 456 457 2714
64k: /lib/libdl-2.2.5.so 25 256 288 456 457 1698 2691 2693 2696 2714
576k: /lib/libm-2.2.5.so 457 576
176k: /lib/libnsl-2.2.5.so 25 225 232 233 235 236 256 285 288 291 456 45...
120k: /lib/libnss_compat-2.2.5.so 25 225 232 233 235 236 256 285 288 291...
80k: /lib/libnss_dns-2.2.5.so 291 457
64k: /lib/libnss_files-2.2.5.so 199 225 232 233 235 236 291 457
144k: /lib/libresolv-2.2.5.so 250 291 457
64k: /lib/libutil-2.2.5.so 256 456 2714
184k: /lib/libpthread-0.9.so 225 232 233 235 236
80k: /usr/bin/svscan 219
24k: /usr/bin/supervise 223 224
96k: /usr/bin/multilog 220 230
128k: /usr/bin/dnscache 229
--------
50768k
--
Tom Vier <tmv@comcast.net>
DSA Key ID 0xE6CB97DA
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2002-10-12 23:22 2.4.19 OOM killer triggered Tom Vier
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