Hi,
My REHL5 deployed on HP DL380, and early days it works fine, but about 1.5 month later, the server can't been access(can't telnet/ssh/wget/ftp from remote or local) but ping.
In the /var/log/message, there is no any exception log message except:
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Nov 8 10:11:57 n7ms-host2 kernel: ide-cd: cmd 0x1e timed out
Nov 8 10:11:57 n7ms-host2 kernel: hda: irq timeout: status=0xd0 { Busy }
Nov 8 10:11:57 n7ms-host2 kernel: ide: failed opcode was: unknown
Nov 8 10:11:57 n7ms-host2 kernel: hda: ATAPI reset complete
Nov 8 17:00:53 n7ms-host2 kernel: hda: irq timeout: status=0xd0 { Busy }
Nov 8 17:00:53 n7ms-host2 kernel: ide: failed opcode was: unknown
Nov 8 17:00:53 n7ms-host2 kernel: hda: ATAPI reset complete
Nov 9 02:01:34 n7ms-host2 kernel: hda: irq timeout: status=0xd0 { Busy }
Nov 9 02:01:34 n7ms-host2 kernel: ide: failed opcode was: unknown
Nov 9 02:01:34 n7ms-host2 kernel: hda: ATAPI reset complete
--------------------------------------

And I've put a trace script to detect top/free/df/lsof, but until the problem occur again, all four parameters are fine.


Because the server only have two physical disk and I configure it with RAID0, my guess now is the system or kernel occur a internal exception, so the kernel lock the disk and cause the disk is READ ONLY, but I'm not sure and don't know how to solve this problem.


Anyone could give me some directions please?
Any help appreciated, hjiang

Looks like you've got a hard drive that's going bad.