- An ext3 filesystem mounted on a virtual disk LUN went read-only after a storage controller timeout and failover :
122 [RAIDarray.mpp]APOST0016-D1:0:0:4 Controller IO time expired. Delta 369 secs 497 [RAIDarray.mpp]APOST0016-D1:0:0:4 Failed controller to 1. retry. vcmnd SN 221098785 pdev H1:C0:T1:L4 0x00/0x00/0x00 0x00080000 mpp_status:14 10 [RAIDarray.mpp]APOST0016-D1:1 Failover command issued 801 [RAIDarray.mpp]Failover succeeded to APOST0016-D1:1
A short time later the journal was aborted and the filesystem went read-only :
EXT3-fs error (device sdh1): ext3_free_blocks_sb: bit already cleared for block 61295641 EXT3-fs error (device sdh1): ext3_free_blocks_sb: bit already cleared for block 61295642 ...
- RHEL 5.7, with kernel 2.6.18-274.el5
- DELL H700 storage controller
- DELL virtual disk, Model: MD Virtual Disk Rev: 0735
- ext3 filesystem
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