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IBM RS6000 /AIX 4.3.3 +SYBASE\r\n\r\n用topas观察,近段时间PAGING SPACE used%一直保持84.2 以上,是不是很危险了?\r\n今天用vmtune -p 5 -P 40 进行了调整,调整后现用topas 查看,发现没有什么变化,请问大家这是怎么回事?我还需做什么操作?\r\n附:tops输出\r\nFri May 26 12:15:20 2006 Interval: 2 Cswitch 587 Readch 2003\r\n Syscall 6857 Writech 17254\r\nKernel 10.7 |### | Reads 13 Rawin 0\r\nUser 0.7 | | Writes 15 Ttyout 203\r\nWait 0.0 | | Forks 0 Igets 0\r\nIdle 88.5 |######################### | Execs 0 Namei 12\r\n Runqueue 0.0 Dirblk 0\r\nInterf KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 2.0\r\nen1 4.0 14.9 12.4 2.7 1.3\r\nlo0 1.0 2.9 2.9 0.5 0.5 PAGING MEMORY\r\n Faults 0 Real,MB 8191\r\nDisk Busy% KBPS TPS KB-Read KB-Writ Steals 0 % Comp 83.1\r\nhdisk2 0.4 18.9 2.4 0.0 18.9 PgspIn 0 % Noncomp 17.8\r\nhdisk0 0.0 0.0 0.0 0.0 0.0 PgspOut 0 % Client 0.5\r\nhdisk1 0.0 0.0 0.0 0.0 0.0 PageIn 0\r\n PageOut 3 PAGING SPACE\r\ndataserve(27610) 6.4% PgSp: 4.2mb sybase Sios 0 Size,MB 8192\r\ndataserve(29222) 3.2% PgSp: 4.0mb sybase % Used 84.2\r\ndataserve(14746) 1.6% PgSp: 4.0mb sybase % Free 15.7\r\nhats_nim (15780) 0.1% PgSp: 1.0mb root \r\ngil (2064) 0.1% PgSp: 0.0mb root \r\nrepserver(37254) 0.0% PgSp:47.7mb sybrep Press \"h\" for help screen.\r\nhats_nim (14256) 0.0% PgSp: 1.0mb root Press \"q\" to quit program.\r\ndataserve(25292) 0.0% PgSp: 3.8mb sybase\r\nhatsd (898 0.0% PgSp: 5.9mb root\r\ndtscreen (43780) 0.0% PgSp: 0.4mb root\r\ndtexec (39022) 0.0% PgSp: 0.4mb root\r\naioserver(20316) 0.0% PgSp: 0.0mb root |
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