On Thu, 22 Apr 2010, Janos Haar wrote:
My question is, there is any way, to force the array to keep the members in even if have some reading errors?
What version of the kernel are you running? If it's running anywhere recent kernel it shouldn't kick drives upon read error but instead recreate from parity. You should probably send "repair" to the md device (echo repair > /sys/block/mdX/md/sync_action) and see if that fixes the bad blocks. I believe this came in 2.6.15 or something like that (google if you're in that neighbourhood, if you're in 2.6.26 or alike then you should be fine).
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