This question has been on the tip of my tongue... Thanks for your answer... Out of curiousity, why do you use /dev/zero? Would dd to /dev/null cause problems or is /dev/zero required for proper results? >Hi, > >/proc/mdstat is to monitor the status of your raid, so when one drive >fails it >becomes dropped out of the raid-array. Using mdadm you can monitor >/proc/mdstat and it even can send you a mail when one of your disks fails. >So >if you really want to scan your disk once a week, why not running 'dd >if=/dev/mdX of=/dev/zero' ? So every block of every raid-disk should >become >read and the md-driver should automatically drop a failing disk out of >the >raid. >I guess you could even try to repair a disk when it became dropped out of >the >raid by running some scripts, but since I never trusted any disk that had >failed ones, I never worried about it. > >Bernd >- >To unsubscribe from this list: send the line "unsubscribe linux-raid" in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html /\/\/\/\/\/\ Nothing is foolproof to a talented fool. /\/\/\/\/\/\ coreyfro@coreyfro.com http://www.coreyfro.com/ http://stats.distributed.net/rc5-64/psummary.php3?id=196879 ICQ : 3168059 -----BEGIN GEEK CODE BLOCK----- GCS d--(+) s: a-- C++++$ UBL++>++++ P+ L+ E W+++$ N+ o? K? w++++$>+++++$ O---- !M--- V- PS+++ PE++(--) Y+ PGP- t--- 5(+) !X- R(+) !tv b-(+) Dl++(++++) D++ G+ e>+++ h++(---) r++>+$ y++*>$ H++++ n---(----) p? !au w+ v- 3+>++ j- G'''' B--- u+++*** f* Quake++++>+++++$ ------END GEEK CODE BLOCK------ Home of Geek Code - http://www.geekcode.com/ The Geek Code Decoder Page - http://www.ebb.org/ungeek// - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
