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有3台T200,其中有一台现在报swap空间不足,他们配置一样且运行业务一样,不知道是什么原因,查看了很多状况就是没有得到具体问题在那,请各位分析下:
奇怪的是处理器空闲的不得了,然而等待的进行还那么多。这个主机内存和swap都是设置为8G,也就是说这个机器的性能完全没有发挥出来呢。其他两台没有出现这个问题,但是等待的进程还是这么多。
Jan 9 16:36:27 T2000-WEB2 elfexec: [ID 163280 kern.notice] sh: Cannot map /lib/ld.so.1
Jan 9 18:28:15 T2000-WEB2 genunix: [ID 470503 kern.warning] WARNING: Sorry, no swap space to grow stack for pid 10975 (master_agent)
Jan 9 19:25:44 T2000-WEB2 genunix: [ID 470503 kern.warning] WARNING: Sorry, no swap space to grow stack for pid 5088 (master_agent)
root@T2000-WEB2 # swap -s
total: 5163656k bytes allocated + 2517424k reserved = 7681080k used, 6859232k available
root@T2000-WEB2 # swap -l
swapfile dev swaplo blocks free
/dev/md/dsk/d20 85,20 16 16780208 16045984
root@T2000-WEB2 # vmstat 1
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr m1 m1 m1 m2 in sy cs us sy id
0 0 16 7065336 2702104 129 1522 29 7 7 0 2 1 1 1 0 2502 5613 3895 2 1 97
0 0 23 6862624 1813136 0 20 0 0 0 0 0 0 0 0 0 2989 4952 4489 1 1 98
0 0 23 6862560 1813072 117 205 0 0 0 0 0 0 0 0 0 3474 6568 5311 1 1 98
0 0 23 6862560 1813056 0 0 0 0 0 0 0 0 0 0 0 1735 2956 2563 0 0 99
0 0 23 6862560 1813056 308 1066 0 0 0 0 0 0 0 0 0 1615 5372 2410 0 1 99
0 0 23 6862560 1813064 1 0 0 16 16 0 0 0 0 0 0 1528 3525 2181 0 0 99
0 0 23 6862560 1813064 0 8 0 0 0 0 0 0 0 0 0 2449 4400 3708 1 0 99
#prstat -a
PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP
28860 bossapp 1993M 1436M sleep 26 11 9:56:50 0.3% java/338
27026 bossapp 1977M 1399M sleep 26 11 9:08:24 0.3% java/337
14070 veritas 22M 19M sleep 49 0 1:00:41 0.1% psi_os64/1
28015 bossapp 2041M 1660M sleep 26 11 9:49:03 0.1% java/338
1605 veritas 14M 6848K sleep 59 0 3:01:59 0.0% psww_filter_col/1
29848 veritas 6680K 2472K sleep 59 0 0:10:41 0.0% psww_filter_pol/1
17287 root 17M 17M cpu24 59 0 0:00:00 0.0% prstat/1
27550 veritas 6680K 2496K sleep 59 0 0:10:27 0.0% psww_filter_pol/1
142 veritas 6680K 2560K sleep 59 0 0:10:22 0.0% psww_filter_pol/1
27529 veritas 75M 22M sleep 29 10 0:07:28 0.0% java/9
118 veritas 75M 22M sleep 29 10 0:06:45 0.0% java/9
29827 veritas 75M 23M sleep 29 10 0:06:47 0.0% java/9
1 root 2576K 920K sleep 59 0 127:50:50 0.0% init/1
9358 root 2360K 1880K sleep 59 0 0:00:00 0.0% in.rlogind/1
28845 bossapp 1568K 1096K sleep 53 2 0:00:00 0.0% ksh/1
969 bossapp 252M 2712K sleep 53 2 22:31:29 0.0% httpd/1
1328 root 6120K 808K sleep 59 0 0:00:00 0.0% dtlogin/1
673 root 9584K 2200K sleep 59 0 0:38:17 0.0% snmpd/1
660 root 4728K 2208K sleep 59 0 0:07:30 0.0% syslogd/18
641 root 3440K 64K sleep 59 0 0:00:00 0.0% mdmonitord/1
637 root 7152K 4800K sleep 59 0 4:59:32 0.0% automountd/2
636 root 4960K 8K sleep 59 0 0:00:00 0.0% automountd/2
524 root 11M 6560K sleep 59 0 1:38:36 0.0% inetd/4
656 root 4088K 640K sleep 59 0 0:00:00 0.0% sshd/1
446 root 2152K 736K sleep 59 0 0:00:19 0.0% sac/1
412 daemon 2504K 1336K sleep 60 -20 0:00:00 0.0% lockd/2
404 daemon 109M 1408K sleep 59 0 0:04:43 0.0% nfsmapid/3
400 daemon 2800K 1792K sleep 59 0 0:07:13 0.0% statd/2
390 daemon 2848K 1576K sleep 59 0 0:00:01 0.0% rpcbind/1
356 root 2768K 1040K sleep 59 0 2:33:10 0.0% cron/1
NPROC USERNAME SIZE RSS MEMORY TIME CPU
12 bossapp 7527M 4517M 57% 51:25:46 0.7%
10 veritas 284M 104M 1.3% 4:57:36 0.1%
36 root 182M 74M 0.9% 146:16:22 0.0%
1 smmsp 7784K 2048K 0.0% 0:00:26 0.0%
3 ismp 35M 21M 0.3% 0:00:08 0.0%
8 AIOXMONI 13M 8800K 0.1% 0:00:00 0.0%
5 daemon 124M 8888K 0.1% 2:02:42 0.0%
Total: 75 processes, 1246 lwps, load averages: 0.44, 0.45, 0.49
#more /etc/system
set pcie:pcie_aer_ce_mask=0x1
set segkmem_lpsize=0x400000
set autoup=900
set tune_t_fsflushr=1
set rlim_fd_max=260000
set rlim_fd_cur=260000
set sq_max_size=0
set ipge:ipge_tx_ring_size=8192
set ipge:ipge_srv_fifo_depth=8192
set ipge:ipge_reclaim_pending=64
set ipge:ipge_bcopy_thresh=1520
set ipge:ipge_dvma_thresh=1
set ip:ip_squeue_fanout=1
set ip:ip_squeue_bind = 0
set tcp:tcp_conn_hash_size=32768
set shmsys:shminfo_shmmax=4294967295
set segmap_percent=25
set consistent_coloring=2
set ipge:ipge_tx_syncq=1
* Begin MDD root info (do not edit)
rootdev:/pseudo/md@0:0,10,blk
* End MDD root info (do not edit)
#sar
20:11:00 1 1 0 98
20:12:00 1 1 0 99
20:13:01 1 1 0 98
20:14:00 1 1 0 98
20:15:00 1 1 0 99
20:16:00 1 1 0 99
20:17:00 1 1 0 98
20:18:00 1 1 0 98
20:19:00 1 1 0 98
20:20:01 1 1 0 98
20:21:00 1 1 0 98
20:22:01 1 2 0 98
20:23:00 1 1 0 99
20:24:00 1 0 0 99
20:25:00 1 1 0 99
20:26:00 1 1 0 99
20:27:00 1 1 0 99
20:28:00 1 1 0 98
20:29:00 1 1 0 99
20:30:01 1 0 0 99
20:31:00 1 1 0 98
20:32:01 1 1 0 99
20:33:00 1 1 0 98
20:34:00 1 1 0 98
20:35:00 1 1 0 99
20:36:00 1 1 0 99
20:37:00 1 1 0 99
20:38:00 1 1 0 99
20:39:01 0 0 0 99
20:40:00 1 0 0 99
20:41:01 1 1 0 99
20:42:00 1 1 0 99
20:43:00 1 1 0 98
20:44:00 1 0 0 99
20:45:00 1 0 0 99
20:46:00 1 1 0 98
20:47:00 1 1 0 98
20:48:01 1 1 0 98
20:49:00 1 1 0 99
20:50:00 1 0 0 99
Average 2 2 0 96
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[ 本帖最后由 weiruichu 于 2009-1-9 20:52 编辑 ] |
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