On 13.11.2014 21:18, dustin kempter wrote: > Hi all, I'm having some issues. I'm a little confused, so I was checking > our servers today and saw something strange. cat /proc/mdstat shows that > 1 device md0 is inactive. I'm not really sure why. id did a bit more > digging and testing using smartctl and it says that the device /dev/sdg > (part of md0) is failing, estimated to fail within 24 hrs. but if i do > df -h it doesn't even show md0, and was talking to a friend and we > disagreed. I believe that based on what smrtctl says the drive is > failing but not failed yet. he doesn't think its a problem with the > drive. do you have any thoughts on this? and why would the device (md0) > suddenly be inactive but still show 2 working devices (sdg, sdh)? > > *(proc/mdstat)* > [root@csdatastandby3 bin]# cat /proc/mdstat > Personalities : [raid1] [raid10] > md125 : active raid10 sdf1[5] sdc1[2] sde1[4] sda1[0] sdb1[1] sdd1[3] > 11720655360 blocks super 1.2 512K chunks 2 near-copies [6/6] [UUUUUU] > > md126 : active raid1 sdg[1] sdh[0] > 463992832 blocks super external:/md0/0 [2/2] [UU] > > md0 : inactive sdh[1](S) sdg[0](S) > 6306 blocks super external:imsm > > unused devices: <none> > [root@csdatastandby3 bin]# > > > *(smartctl)* > [root@csdatastandby3 bin]# smartctl -H /dev/sdg > smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-431.17.1.el6.x86_64] > (local build) > Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net > > === START OF READ SMART DATA SECTION === > SMART overall-health self-assessment test result: FAILED! > Drive failure expected in less than 24 hours. SAVE ALL DATA. > Failed Attributes: > ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED > WHEN_FAILED RAW_VALUE > 5 Reallocated_Sector_Ct 0x0033 002 002 036 Pre-fail > Always FAILING_NOW 32288 > > [root@csdatastandby3 bin]# > > *(df -h)* > [root@csdatastandby3 bin]# df -h > Filesystem Size Used Avail Use% Mounted on > /dev/md126p4 404G 4.3G 379G 2% / > tmpfs 16G 172K 16G 1% /dev/shm > /dev/md126p2 936M 74M 815M 9% /boot > /dev/md126p1 350M 272K 350M 1% /boot/efi > /dev/md125 11T 4.2T 6.1T 41% /data > [root@csdatastandby3 bin]# > > > *(mdadm -D /dev/md0* > [root@csdatastandby3 bin]# mdadm -D /dev/md0 > /dev/md0: > Version : imsm > Raid Level : container > Total Devices : 2 > > Working Devices : 2 > > > UUID : 32c1fbb7:4479296b:53c02d9b:666a08f6 > Member Arrays : /dev/md/Volume0 > > Number Major Minor RaidDevice > > 0 8 96 - /dev/sdg > 1 8 112 - /dev/sdh > [root@csdatastandby3 bin]# > > > thanks > > > -dustink > > > Maybe a coffee filter. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
