Hi List,
What this means?
md: syncing RAID array md0 md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc. md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction. md: using 128k window, over a total of 2096384 blocks. md: md0: sync done. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:sda2 disk 1, wo:0, o:1, dev:sdb2 sd 0:0:0:0: SCSI error: return code = 0x06000000 end_request: I/O error, dev sda, sector 451792231 raid1: sda1: rescheduling sector 451792168 sd 0:0:0:0: SCSI error: return code = 0x06000000 end_request: I/O error, dev sda, sector 451792263 raid1: sda1: rescheduling sector 451792200 raid1: sdb1: redirecting sector 451792168 to another mirror raid1: sdb1: redirecting sector 451792200 to another mirror md: syncing RAID array md0 md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc. md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction. md: using 128k window, over a total of 2096384 blocks. md: md0: sync done. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:sda2 disk 1, wo:0, o:1, dev:sdb2
note lines:
sd 0:0:0:0: SCSI error: return code = 0x06000000 end_request: I/O error, dev sda, sector 451792263 raid1: sda1: rescheduling sector 451792200 raid1: sdb1: redirecting sector 451792168 to another mirror raid1: sdb1: redirecting sector 451792200 to another mirror
Is one disk going down? cat /proc/mdstat still shows software raid array as working one.
-- Eero