-
编辑 删除
ORA-15040, ORA-15066, ORA-15042 when ASM disk is not present in all nodes of a Rac Cluster. Adding a
In this Document Symptoms 10.2.0.2 and below 10.2.0.3 and above Cause 10.2.0.2 and below 10.2.0.3 and above Solution 10.2.0.2 and below 10.2.0.3 and above How to verify the disk is present in all the nodes of the cluster. References Applies to: Oracle Server - Enterprise Edition - Version: 10.1.0.2 to 10.2.0.2 - Release: 10.1 to 10.2Information in this document applies to any platform. Symptoms Environments running RAC and ASM, b
-
编辑 删除
<转载>iostat 输出解析
iostat 输出解析 ===============1. /proc/partitions对于kernel 2.4, iostat 的数据的主要来源是 /proc/partitions，而对于kernel 2.6, 数据主要来自/proc/diskstats或者/sys/block/[block-device-name]/stat。先看看 /proc/partitions 中有些什么。# cat /proc/partitionsmajor minor #blocks name rio rmerge rsect ruse wio wmerge wsect wuse running use aveq 3 0 19535040 hda 12524 31127 344371 344360 12941 25534 308434 1097290 -1 15800720 28214662 3 1 7172991 hda1 13 71 168 140 0 0 0 0 0 14
