Re: RAID timeout parameter accessibility request



Thanks guys for your answers (please remember to keep CCing me).

Robert Han*** wrote:
This always seemed a strange use case to me. If the drive is getting
read errors, either it's dying and needs to be replaced, or it has a
sporadic bad sector as a result of a power failure during write, etc. in
which case the drive should be resynchronized. In either case the drive
should be dropped from the array and require manual intervention. It
doesn't seem logical to me to just read the data from another drive and
carry on in our merry way without any warning.

--> A warning message is OK, but dropping the drive from the array is
excessive IMHO. And anyway, this should be user-configurable, so that it
becomes each user's responsibility to choose if the drive shall be dropped
or not. Currently we don't have any choice.

Jan Engelhardt wrote:
Not sure about Debian, but perhaps /sys/block/md0/md/safe_mode_delay
does something?

--> I'll check that out. Does someone know about how this "safe mode delay"
works ?

Thanasis wrote:
WD 2500YS
price same as an IDE or SATA

--> All RAID edition drives are more expensive that their equivalent
"desktop edition" drives (same model on "desktop edition"). Just take a look
at newegg for instance. Besides, trying to find an affordable "RAID edition"
model is not a solution to this technical timeout issue, just a workaraound
(a bad one IMHO). Thanks anyway.


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