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aix 5.3 8c 16G ，换页空间占用率很高，先前设换页空间为6G，然后占有率到50%，把换页空间增加到10G,过了段时间又50%了，前几天又增加换页空间到16G，现在又涨到了46%了，而且是只增加不减少。很是郁闷，请高手指点一下小弟，感激！！\r\n下面是机器上搜集信息：\r\nxzzw[/script/monitor]#lsps -a\r\nPage Space Physical Volume Volume Group Size %Used Active Auto Type\r\nhd6 hdisk0 rootvg 15360MB 46 yes yes lv\r\nxzzw[/script/monitor]#topas\r\nTopas Monitor for host: xzzw EVENTS/QUEUES FILE/TTY\r\nWed Jan 23 17:49:43 2008 Interval: 2 Cswitch 6492 Readch 0.0G\r\n Syscall 14379 Writech 1028.0K\r\nKernel 2.1 |# | Reads 2633 Rawin 0\r\nUser 13.8 |#### | Writes 1670 Ttyout 723\r\nWait 15.3 |##### | Forks 2 Igets 0\r\nIdle 68.8 |#################### | Execs 2 Namei 340\r\n Runqueue 0.5 Dirblk 0\r\nNetwork KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0\r\nlo0 2179.8 1575.5 1573.5 1090.5 1089.3\r\nen0 448.6 441.4 242.7 421.7 27.0 PAGING MEMORY\r\nen3 0.4 1.5 1.5 0.3 0.2 Faults 3474 Real,MB 15552\r\n Steals 0 % Comp 72.1\r\nDisk Busy% KBPS TPS KB-Read KB-Writ PgspIn 0 % Noncomp 27.6\r\ndac2 0.0 7747.8 341.8 7703.2 44.5 PgspOut 0 % Client 27.6\r\ndac3 0.0 7680.2 199.7 7679.2 1.0K PageIn 0\r\nhdisk5 91.5 7239.3 171.7 7238.8 0.5 PageOut 3 PAGING SPACE\r\nhdisk4 78.0 5005.2 313.3 4988.7 16.5 Sios 2 Size,MB 15360\r\nhdisk6 25.5 2722.6 23.5 2714.5 8.0 % Used 46.2\r\nhdisk7 13.0 440.9 28.0 440.4 0.5 NFS (calls/sec) % Free 53.7\r\nhdisk0 11.5 67.3 18.5 2.0 65.3 ServerV2 0\r\nhdisk1 11.0 65.3 18.0 0.0 65.3 ClientV2 0 Press:\r\nhdisk8 0.0 18.0 4.5 0.0 18.0 ServerV3 0 \"h\" for help\r\nhdisk10 0.0 2.0 0.5 0.0 2.0 ClientV3 0 \"q\" to quit\r\ndac2utm 0.0 0.0 0.0 0.0 0.0\r\ncd0 0.0 0.0 0.0 0.0 0.0\r\nhdisk3 0.0 0.0 0.0 0.0 0.0\r\nhdisk2 0.0 0.0 0.0 0.0 0.0\r\nhdisk9 0.0 0.0 0.0 0.0 0.0\r\ndac3utm 0.0 0.0 0.0 0.0 0.0\r\nName PID CPU% PgSp Owner\r\noracle 881476 4.8 4.5 oracle\r\noracle 824068 3.8 5.2 oracle\r\noracle 439024 3.1 4.7 oracle\r\noracle 1024216 2.2 4.9 oracle\r\nsyncd 73890 1.5 0.5 root \r\ncreditmo 606416 1.0 15.9 yx001 \r\nsmsgate_ 135442 0.6 9.1 yx001 \r\nsmsgate_ 1032206 0.5 9.0 yx001 \r\ntopas 152172 0.5 3.5 root \r\noracle 1036722 0.3 5.3 oracle\r\ngil 25158 0.0 0.9 root \r\nftpfetch 303546 0.0 5.3 yx001 \r\ntnslsnr 340928 0.0 6.3 oracle\r\ngetfile 566238 0.0 5.2 yx001 \r\nftpfetch 200926 0.0 5.3 zhjs \r\nxzdzjk_n 889684 0.0 1.2 yx001 \r\nhats_rs2 168064 0.0 2.3 root \r\nExiting\r\nxzzw[/script/monitor]#vmstat 1 10\r\nSystem configuration: lcpu=16 mem=15552MB\r\nkthr memory page faults cpu \r\n----- ----------- ------------------------ ------------ -----------\r\n r b avm fre re pi po fr sr cy in sy cs us sy id wa\r\n 2 0 4129771 52751 0 0 0 0 0 0 4539 25915 12805 14 3 71 12\r\n 0 0 4129759 52761 0 2 0 0 0 0 2796 10651 8265 10 2 74 13\r\n 2 0 4129853 52663 0 0 0 0 0 0 1332 19444 8392 14 2 72 11\r\n 2 0 4129773 52739 0 0 0 0 0 0 1588 11016 6422 13 2 73 11\r\n 1 0 4129771 52734 0 0 0 0 0 0 2258 15164 7717 15 3 72 11\r\n 1 0 4129768 52731 0 0 0 0 0 0 2618 16978 10621 17 7 64 11\r\n 1 0 4129766 52727 0 0 0 0 0 0 1498 9997 5676 13 7 70 10\r\n 0 0 4129764 52720 0 2 0 0 0 0 2205 16355 8358 15 3 72 10\r\n 2 0 4132829 49638 0 1 0 0 0 0 5038 44445 17249 20 7 64 9\r\n 3 0 4129733 52729 0 0 0 0 0 0 2023 11273 6440 13 2 74 10\r\nxzzw[/script/monitor]#\r\nxzzw[/script/monitor]#svmon -P -t 10|grep -p Command\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 385520 oracle 958064 65592 363554 1003993 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 565692 oracle 957948 65592 363571 1003895 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 1171776 oracle 957935 65592 363616 1003926 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 111048 oracle 957866 65592 363551 1003792 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 155936 oracle 957865 65592 363607 1003847 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 795426 oracle 957861 65592 363552 1003787 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 1159534 oracle 957846 65592 363544 1003765 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 405650 oracle 957840 65592 363552 1003763 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 1098058 oracle 957826 65592 363617 1003819 Y N N\r\n-------------------------------------------------------------------------------\r\n Pid Command Inuse Pin Pgsp Virtual 64-bit Mthrd 16MB\r\n 533332 oracle 957823 65592 363548 1003746 Y N N\r\nxzzw[/script/monitor]#svmon -G\r\n size inuse free pin virtual\r\nmemory 3981312 3921451 59861 1065922 4116016\r\npg space 3932160 1799551\r\n work pers clnt\r\npin 1065646 0 276\r\nin use 2814561 0 1106890\r\nPageSize PoolSize inuse pgsp pin virtual\r\ns 4 KB - 3710923 1799551 912274 3905488\r\nm 64 KB - 13158 0 9603 13158 |
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发表于 2008-01-23 18:16
发表于 2008-01-23 19:36
