Document SparesMissing and DeviceDisappeared/WrongLevel
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
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@ -1,6 +1,7 @@
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Changes Prior to this release
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Changes Prior to this release
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- Don't use 'lstat' to check for blockdevices, use stat.
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- Don't use 'lstat' to check for blockdevices, use stat.
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- Document --size=max option for --grow
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- Document --size=max option for --grow
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- Document SparesMissing event and DeviceDisappeared/WrongLevel
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Changes Prior to 1.11.0 release
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Changes Prior to 1.11.0 release
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- Fix embarassing bug which causes --add to always fail.
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- Fix embarassing bug which causes --add to always fail.
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22
mdadm.8
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mdadm.8
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@ -1057,6 +1057,16 @@ The different events are:
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An md array which previously was configured appears to no longer be
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An md array which previously was configured appears to no longer be
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configured.
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configured.
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If
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.I mdadm
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was told to monitor an array which is RAID0 or Linear, then it will
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report
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.B DeviceDisappeared
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with the extra information
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.BR Wrong-Level .
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This is because RAID0 and Linear do not support the device-failed,
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hot-spare and resync operations which are monitored.
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.TP
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.TP
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.B RebuildStarted
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.B RebuildStarted
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An md array started reconstruction.
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An md array started reconstruction.
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@ -1108,6 +1118,18 @@ A spare drive has been moved from one array in a
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.B spare-group
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.B spare-group
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to another to allow a failed drive to be replaced.
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to another to allow a failed drive to be replaced.
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.TP
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.B SparesMissing
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If
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.I mdadm
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has been told, via the config file, that an array should have a certain
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number of spare devices, and
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.I mdadm
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detects that it has fewer that this number when it first sees the
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array, it will report a
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.B SparesMissing
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message.
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.TP
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.TP
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.B TestMessage
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.B TestMessage
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An array was found at startup, and the
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An array was found at startup, and the
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