What does btrfs check without any repair options report? btrfs check /dev/sdd
On Thu, Nov 12, 2015 at 12:48 PM, Scotty Edmonds <sco...@scottyedmonds.com> wrote: > Rockstor was running great, I ordered a SuperMicro 24-bay Chassis and decided > to power down the machine while I was away. When I turned it back on I got > "Failed to read chunk tree" & "open_ctree failed" error > (http://i.imgur.com/rGk9M57l.jpg) > > I spoke with support at Rockstor and they recommended I seek help via the > mailing list. Here are some details and commands I've run. The specific > array is in RAID5 and the label is mainNAS, seagate3x2tb is running perfectly. > > [root@rockstor ~]# btrfs device scan > Scanning for Btrfs filesystems > [root@rockstor ~]# > > > > [root@rockstor ~]# /usr/bin/lsblk -P -o > NAME,MODEL,SERIAL,SIZE,TRAN,VENDOR,HCTL,TYPE,FSTYPE,LABEL,UUID > NAME="sda" MODEL="WDC WD30EFRX-68E" SERIAL="WD-WCC4N4KVC39Y" SIZE="2.7T" > TRAN="sas" VENDOR="ATA " HCTL="0:0:0:0" TYPE="disk" FSTYPE="btrfs" > LABEL="mainNAS" UUID="e8c92d93-fac3-4f83-b3aa-31cb92caafd9" > NAME="sdb" MODEL="WDC WD30EZRX-00M" SERIAL="WD-WCAWZ2551761" SIZE="2.7T" > TRAN="sas" VENDOR="ATA " HCTL="0:0:1:0" TYPE="disk" FSTYPE="btrfs" > LABEL="mainNAS" UUID="e8c92d93-fac3-4f83-b3aa-31cb92caafd9" > NAME="sdc" MODEL="HGST HDN724030AL" SERIAL="PK2234P9J590GY" SIZE="2.7T" > TRAN="sas" VENDOR="ATA " HCTL="0:0:2:0" TYPE="disk" FSTYPE="btrfs" > LABEL="mainNAS" UUID="e8c92d93-fac3-4f83-b3aa-31cb92caafd9" > NAME="sdd" MODEL="HGST HDN724030AL" SERIAL="PK2234P9J5WA1Y" SIZE="2.7T" > TRAN="sas" VENDOR="ATA " HCTL="0:0:3:0" TYPE="disk" FSTYPE="btrfs" > LABEL="mainNAS" UUID="e8c92d93-fac3-4f83-b3aa-31cb92caafd9" > NAME="sde" MODEL="ST3000DM001-1CH1" SERIAL="Z1F517PH" SIZE="2.7T" TRAN="sas" > VENDOR="ATA " HCTL="0:0:4:0" TYPE="disk" FSTYPE="btrfs" LABEL="mainNAS" > UUID="e8c92d93-fac3-4f83-b3aa-31cb92caafd9" > NAME="sdf" MODEL="ST2000DL003-9VT1" SERIAL="5YD1WK0V" SIZE="1.8T" TRAN="sas" > VENDOR="ATA " HCTL="0:0:5:0" TYPE="disk" FSTYPE="btrfs" > LABEL="seagate3x2tb" UUID="6ef19043-2d83-4ff1-b959-b9f3c425cc69" > NAME="sdg" MODEL="ST2000DL003-9VT1" SERIAL="5YD2EBDA" SIZE="1.8T" TRAN="sas" > VENDOR="ATA " HCTL="0:0:6:0" TYPE="disk" FSTYPE="btrfs" > LABEL="seagate3x2tb" UUID="6ef19043-2d83-4ff1-b959-b9f3c425cc69" > NAME="sdh" MODEL="ST2000DL003-9VT1" SERIAL="5YD2L28Z" SIZE="1.8T" TRAN="sas" > VENDOR="ATA " HCTL="0:0:7:0" TYPE="disk" FSTYPE="btrfs" > LABEL="seagate3x2tb" UUID="6ef19043-2d83-4ff1-b959-b9f3c425cc69" > NAME="sdi" MODEL="INTEL SSDSA2CW08" SERIAL="CVPR1330019Y080BGN" SIZE="74.5G" > TRAN="sata" VENDOR="ATA " HCTL="1:0:0:0" TYPE="disk" FSTYPE="" LABEL="" > UUID="" > NAME="sdi1" MODEL="" SERIAL="" SIZE="500M" TRAN="" VENDOR="" HCTL="" > TYPE="part" FSTYPE="ext4" LABEL="" UUID="53aabf2f-5e28-4a18-922f-b0767a77a8ec" > NAME="sdi2" MODEL="" SERIAL="" SIZE="7.3G" TRAN="" VENDOR="" HCTL="" > TYPE="part" FSTYPE="swap" LABEL="" UUID="bf9e72c7-7d72-4a33-a5eb-0a0013033234" > NAME="sdi3" MODEL="" SERIAL="" SIZE="66.8G" TRAN="" VENDOR="" HCTL="" > TYPE="part" FSTYPE="btrfs" LABEL="rockstor_rockstor" > UUID="3533171e-d95b-4491-aa4c-cc956536a1c3" > [root@rockstor ~]# > > > > > [root@rockstor ~]# btrfs fi show > Label: 'rockstor_rockstor' uuid: 3533171e-d95b-4491-aa4c-cc956536a1c3 > Total devices 1 FS bytes used 2.17GiB > devid 1 size 66.79GiB used 7.02GiB path /dev/sdi3 > > Label: 'seagate3x2tb' uuid: 6ef19043-2d83-4ff1-b959-b9f3c425cc69 > Total devices 3 FS bytes used 1.13TiB > devid 1 size 1.82TiB used 595.03GiB path /dev/sdh > devid 2 size 1.82TiB used 595.01GiB path /dev/sdf > devid 3 size 1.82TiB used 595.01GiB path /dev/sdg > > Label: 'mainNAS' uuid: e8c92d93-fac3-4f83-b3aa-31cb92caafd9 > Total devices 5 FS bytes used 5.43TiB > devid 1 size 2.73TiB used 1.36TiB path /dev/sdd > devid 2 size 2.73TiB used 1.36TiB path /dev/sdc > devid 3 size 2.73TiB used 1.36TiB path /dev/sda > devid 4 size 2.73TiB used 1.36TiB path /dev/sde > devid 5 size 2.73TiB used 1.36TiB path /dev/sdb > > > btrfs-progs v4.2.1 > > I'm unable to mount any of the drives that are in the mainNAS array, this is > the error when I try to mount all of the drives degraded. > > [root@rockstor ~]# mount -v -o degraded /dev/sdd /mnt2/mainNAS > mount: wrong fs type, bad option, bad superblock on /dev/sdd, > missing codepage or helper program, or other error > In some cases useful info is found in syslog - try > dmesg | tail or so. > [root@rockstor ~]# > > I haven't given up hope yet as the "btrfs fi show" gives me all the correct > data and I ran chunk-recover and superblocks all report back as good. > > > Thanks for your help, let me know if you need any further information. > > Thanks, > > Scotty Edmonds > sco...@scottyedmonds.com > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
