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ibm的P650\r\n12G mem swap 8G\r\naix 5.1\r\n上面有两个oracle的instance.\r\n我观察系统还算空闲,但是为什么swap使用率这么高啊?\r\n一下是topas的信息:\r\n[code]\r\nTopas Monitor for host: KYERPDB \r\nThu Oct 28 10:23:09 2004 Interval: 2 \r\n \r\nKernel 13.4 |#### | \r\nUser 25.4 |####### | \r\nWait 5.7 |## | \r\nIdle 55.4 |################ | \r\n \r\nEVENTS/QUEUES \r\nCswitch 6863 \r\nSyscall 18355 \r\nReads 3388 \r\nWrites 1805 \r\nForks 0 \r\nExecs 0 \r\nRunqueue 4.0 \r\nWaitqueue 1.0 \r\n\r\nFILE/TTY \r\nReadch 30.9M \r\nWritech 1931.4K \r\nRawin 0 \r\nTtyout 0 \r\nIgets 0 \r\nNamei 1 \r\nDirblk 0 \r\n\r\nPAGING \r\nFaults 36 \r\nSteals 0 \r\nPgspIn 10 \r\nPgspOut 0 \r\nPageIn 17 \r\nPageOut 263 \r\nSios 41 \r\n\r\nMEMORY \r\nReal,MB 12287 \r\n% Comp 40.6 \r\n% Noncomp 60.2 \r\n% Client 0.6 \r\n\r\nPAGING SPACE \r\nSize,MB 8192\r\n% Used 64.0\r\n% Free 35.9\r\n\r\nNFS (calls/sec) \r\nServerV2 0 \r\nClientV2 0 \r\nServerV3 0 \r\nClientV3 0 \r\n\r\n\r\nNetwork KBPS I-Pack O-Pack KB-In KB-Out \r\nen1 1379.9 3538 3616 681.0 2078.9\r\nen2 0.5 5 2 1.0 0.0 \r\nlo0 0.5 10 10 1.0 0.0 \r\n \r\nDisk Busy% KBPS TPS KB-Read KB-Writ \r\nhdisk0 6.9 44.0 10 88.0 0.0K \r\nskpower1 2.4 1011.9 7 32.0 1991.9 \r\nhdisk18 1.9 508.0 7 20.0 995.9 \r\nhdisk8 0.9 504.0 7 12.0 995.9 \r\nhdisk1 0.0 0.0 0 0.0 0.0 \r\nskpower0 0.0 0.0 0 0.0 0.0 \r\nhdisk11 0.0 0.0 0 0.0 0.0 \r\nhdisk12 0.0 0.0 0 0.0 0.0 \r\nhdisk2 0.0 0.0 0 0.0 0.0 \r\nhdisk7 0.0 0.0 0 0.0 0.0 \r\nhdisk16 0.0 36.0 7 8.0 64.0\r\nhdisk6 0.0 36.0 7 16.0 56.0\r\nskpower4 0.0 72.0 14 24.0 120.0\r\nhdisk13 0.0 0.0 0 0.0 0.0\r\nhdisk17 0.0 0.0 0 0.0 0.0\r\nhdisk4 0.0 0.0 0 0.0 0.0\r\n\r\nName PID CPU% PgSp Owner\r\noracle 2736352 16.8 7.5 oraerp\r\noracle 2924598 6.2 6.9 oraerp\r\noracle 2089092 4.9 6.8 oraerp\r\noracle 2760770 4.9 8.2 oraerp\r\noracle 1916966 4.9 6.6 oraerp\r\noracle 2105370 4.7 6.7 oraerp\r\noracle 3219656 4.7 8.1 oraerp\r\noracle 1368106 4.2 8.0 oraerp\r\noracle 2752734 3.3 7.0 oraerp\r\noracle 1908848 2.8 6.9 oraerp\r\noracle 2113558 2.7 7.0 oraerp\r\noracle 1982540 2.1 6.9 oraerp\r\noracle 3260522 1.8 8.1 oraerp\r\noracle 2662414 1.3 6.9 oraerp\r\noracle 1523918 0.9 8.1 oraerp\r\noracle 3121348 0.8 8.0 oraerp\r\noracle 2670720 0.5 6.9 oraerp\r\nExiting\r\n[/code][/code] |
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