March 30, 201511 yr Hello! I've been running unRaid 6 beta 14b for a few weeks now and wierd things started to happen with my xfs disk2. I saved the logs and joined them to this post. Here is the error that have been happening a few times now: Mar 30 09:08:52 DEVJC-SRV kernel: sd 1:0:3:0: [sdi] Mar 30 09:08:52 DEVJC-SRV kernel: Result: hostbyte=0x00 driverbyte=0x08 Mar 30 09:08:52 DEVJC-SRV kernel: sd 1:0:3:0: [sdi] Mar 30 09:08:52 DEVJC-SRV kernel: Sense Key : 0x3 [current] Mar 30 09:08:52 DEVJC-SRV kernel: Info fld=0xb1fab940 Mar 30 09:08:52 DEVJC-SRV kernel: sd 1:0:3:0: [sdi] Mar 30 09:08:52 DEVJC-SRV kernel: ASC=0x11 ASCQ=0x0 Mar 30 09:08:52 DEVJC-SRV kernel: sd 1:0:3:0: [sdi] CDB: Mar 30 09:08:52 DEVJC-SRV kernel: cdb[0]=0x88: 88 00 00 00 00 00 b1 fa b9 40 00 00 01 00 00 00 Mar 30 09:08:52 DEVJC-SRV kernel: blk_update_request: critical medium error, dev sdi, sector 2985998656 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998592 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998600 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998608 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998616 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998624 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998632 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998640 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998648 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998656 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998664 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998672 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998680 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998688 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998696 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998704 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998712 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998720 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998728 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998736 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998744 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998752 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998760 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998768 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998776 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998784 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998792 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998800 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998808 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998816 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998824 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998832 Mar 30 09:08:52 DEVJC-SRV kernel: md: disk2 read error, sector=2985998840 Mar 30 09:09:01 DEVJC-SRV sSMTP[4292]: Creating SSL connection to host Mar 30 09:09:01 DEVJC-SRV sSMTP[4292]: SSL connection using ECDHE-RSA-AES128-GCM-SHA256 Mar 30 09:09:03 DEVJC-SRV sSMTP[4292]: Sent mail for [email protected] (221 2.0.0 closing connection b60sm7699634qga.5 - gsmtp) uid=0 username=root outbytes=791 I've run smart short and extended: Num Test Description Status Remaining LifeTime(hours) LBA of first error 1 Extended offline Completed without error 00% 6249 None Is there anything else someone would recommend to try? I heard about xfs_check/xfs_repair, would that help? Thanks syslog-2015-03-30.zip
March 31, 201511 yr That smart report looks good. And nothing other than the read errors were in the syslog that I noticed. Probably your best solution would be to rebuild the drive onto a new drive and then run preclear on the old one to see if it is indeed failing.
March 31, 201511 yr Author Alright, since I have a lot of space free at the moment, I'm moving everything to disk3 and going to preclear it when it's empty out Thanks, Ill report back
March 31, 201511 yr If you do it like that, when you remove the drive you'll be running the array in a degraded state, since there is no simple way to just remove a drive from the array (empty or not)
March 31, 201511 yr Author If I make sure everything on my drive is well copied and then I make a new config? and then run a pre-clear?
March 31, 201511 yr Yeah, that will work. but if another drive happens to die in the meantime you'll have lost the data on it.
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