共存内存不能释放
请教高手:我的informix设了自动调度crontab -e经常会造成内存耗尽直到死机,但手工来执行是可以的,没有死机
有什么办法处理呢?
能不能帮我解释这几个字段意思
id key addr size ovhd class blkusedblkfree
出错如图
IBM Informix Dynamic Server Version 10.00.UC6 -- On-Line -- Up 10 days 09:2s
Segment Summary:
id key addr size ovhd class blkusedblkfree
51118331381910542 28000000 67108864 2696 V 9915 6469
50790641381910541 2c000000 67108864 2696 V 16384 0
50462951381910540 30000000 67108864 2696 V 16383 1
50135261381910539 34000000 67108864 2696 V 16384 0
49807571381910538 38000000 67108864 2696 V 16384 0
49479881381910537 3c000000 67108864 2696 V 16383 1
49152191381910536 40000000 67108864 2696 V 16384 0
557066 1381910529 44000000 1446236160 261028 R 353082 3
589835 1381910530 9a33d000 1310720004648 V 31998 2
47513741381910531 a203d000 67108864 2696 V 16383 1
47841431381910532 a603d000 67108864 2696 V 16383 1
48169121381910533 aa03d000 67108864 2696 V 16383 1
48496811381910534 ae03d000 67108864 2696 V 16383 1
48824501381910535 b203d000 67108864 2696 V 16383 1
Total: - - 2382614528 - - 575212 6481
(* segment locked in memory) top 命令是什么执行后的各字段的意思
top - 09:05:07 up 10 days,9:37,2 users,load average: 1.00, 1.00, 1.00
Tasks: 175 total, 2 running, 172 sleeping, 0 stopped, 1 zombie
Cpu(s): 12.5% us,0.1% sy,0.0% ni, 87.5% id,0.0% wa,0.0% hi,0.0% si
Mem: 4148304k total,4120372k used, 27932k free, 51164k buffers
Swap:4192956k total, 0k used,4192956k free,3857936k cached
PID USER PRNIVIRTRESSHR S %CPU %MEM TIME+COMMAND
5961 informix25 0 2290m 2.2g 2.2g R100 55.611712:52 oninit
6563 informix16 03236 1008764 R 00.0 0:00.06 top
1 root 16 02220552472 S 00.0 0:01.85 init
2 root RT 0 0 0 0 S 00.0 0:00.28 migration/0
3 root 3419 0 0 0 S 00.0 0:00.01 ksoftirqd/0
4 root RT 0 0 0 0 S 00.0 0:00.18 migration/1
5 root 3419 0 0 0 S 00.0 0:00.00 ksoftirqd/1
6 root RT 0 0 0 0 S 00.0 0:00.79 migration/2
7 root 3419 0 0 0 S 00.0 0:00.00 ksoftirqd/2
8 root RT 0 0 0 0 S 00.0 0:00.47 migration/3
9 root 3419 0 0 0 S 00.0 0:00.00 ksoftirqd/3
10 root RT 0 0 0 0 S 00.0 0:00.12 migration/4
11 root 3419 0 0 0 S 00.0 0:00.00 ksoftirqd/4
12 root RT 0 0 0 0 S 00.0 0:00.12 migration/5
13 root 3419 0 0 0 S 00.0 0:00.00 ksoftirqd/5
14 root RT 0 0 0 0 S 00.0 0:01.22 migration/6
15 root 3419 0 0 0 S 00.0 0:00.00 ksoftirqd/6 你想说什么??共享内存不能释放??从onstat -g seg中看,你的informix的内存都不够用... 同意樓上的 設置好像也不太合理 共享內存可以一次就開大點,
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