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This shows the last few lines from the kernel messages log (usually collected from
the 'dmesg' system command), which can often show some important information,
such as any system errors, disk errors, etc. The number of lines displayed is
a configurable option in the general.inc.php configuration file.
Kernel Messages
md: delaying resync of md3 until md1 has finished resync (they share one or more physical units)
md: md1: sync done.
md: delaying resync of md3 until md2 has finished resync (they share one or more physical units)
RAID1 conf printout:
--- wd:2 rd:2
disk 0, wo:0, o:1, dev:sda2
disk 1, wo:0, o:1, dev:sdb2
md: delaying resync of md2 until md3 has finished resync (they share one or more physical units)
md: syncing RAID array md3
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 1260992 blocks.
md: md3: sync done.
md: syncing RAID array md2
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 140295552 blocks.
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In the above example, the messages are related to the Linux software RAID module,
however the kernel messages log shows information from many system devices and
services.
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