环境: Oracle RAC 11gR2
Linux redhat 6.4
错误日志如下:
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INFO: task bonnie++:31785 blocked for more than 120 seconds.
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"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
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udevd[1368]:worker[1528] unexpectedly returned with status 0x0100
- udevd[1368]:worker[1528] failed while handling '/devices/pci0000:00/0000:00:03.2/0000:04:00.1/host1/rport-2:0-5/target2:0:3/2:0:3:32/block/sdb/sdb5'
根源分析: