Re: After resync, RAID1 become degraded
Mike Tran <[email protected]>
| Newsgroups | gmane.linux.evms.devel |
|---|---|
| Message-ID | <[email protected]> |
Michael Yao wrote: > Hi, > > I created a RAID1 by two new disks and it starts resyncing. > For a while I checked its status, md becomes degraded. > Then I used the faulty disk in windows, it works fine. > > Can anyone tell me WHY? > Can I prevent this if I use Bad Block Replacement feature? > Any help is appreciated, thanks. > Please use BBR on the faulty disk. If the initial resync aborts again, the disk has too many bad sectors. It is possible that Windoz had not done any I/O on the bad sectors so that the disk appeared OK. Whereas software RAID resync is performed on the whole disk. -- Mike T. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Evms-devel mailing list [email protected] To subscribe/unsubscribe, please visit: https://lists.sourceforge.net/lists/listinfo/evms-devel