I can't apply your patch on btrfs-progs v4.1 nor v4.0 http://www.spinics.net/lists/linux-btrfs/msg43422.html git apply --check error: Documentation/btrfs-device.txt: No such file or directory error: patch failed: cmds-device.c:169 error: cmds-device.c: patch does not apply http://www.spinics.net/lists/linux-btrfs/msg43646.html git apply --check does not return any errors for the kernel patch with 4.1 Are these patches included in the new 4.2-rc1 kernel? Also isn't "missing" for cases when a device is not available anymore, why would I want to delete a device by ID? Anand Jain <Anand.Jain@xxxxxxxxxx> írta: > > The patches sent before helps to delete device without > reading the device to be deleted. So it should help here. > Can you try, > > [PATCH V2 1/8] Btrfs: device delete by devid > [PATCH 2/2] btrfs-progs: device delete to accept devid > >Thanks, Anand > >On 07/10/2015 12:05 PM, None None wrote: >> One of my 3TB drives failed (not recognized anymore) recently so I got two new 4TB drives, I mounted the fs with -o degraded and used "btrfs dev add" to add the new drives then I did "btrfs dev del missing". >> Now delete missing always returns an error >> ERROR: error removing the device 'missing' - Input/output error >> >> According to dmesg sda returns bad data but the smart values for it seem fine. >> How do I get the FS working again? >> >> >> >> Debian/SID, kernel v4.1 >> >> >> >> # btrfs fi df /srv/ >> Data, RAID5: total=18.96TiB, used=18.52TiB >> System, RAID1: total=32.00MiB, used=2.30MiB >> Metadata, RAID1: total=24.06GiB, used=22.09GiB >> GlobalReserve, single: total=512.00MiB, used=0.00B >> >> >> >> # btrfs fi sho >> Label: none uuid: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx >> Total devices 11 FS bytes used 18.54TiB >> devid 1 size 2.73TiB used 2.56TiB path /dev/sdh >> devid 2 size 2.73TiB used 2.63TiB path /dev/sdg >> devid 3 size 2.73TiB used 2.64TiB path /dev/sdj >> devid 4 size 2.73TiB used 2.60TiB path /dev/sdk >> devid 5 size 2.73TiB used 2.63TiB path /dev/sdb >> devid 6 size 2.73TiB used 2.73TiB path /dev/sda >> devid 9 size 2.73TiB used 2.73TiB path /dev/sdd >> devid 10 size 2.73TiB used 2.73TiB path /dev/sdl >> devid 11 size 3.64TiB used 2.66GiB path /dev/sdc >> devid 12 size 3.64TiB used 2.66GiB path /dev/sde >> *** Some devices missing >> >> btrfs-progs v4.0 >> >> >> >> # dmesg | tail -n 40 >> [ 9474.630480] BTRFS warning (device sda): csum failed ino 384 off 2927886336 csum 1204172668 expected csum 3738892907 >> [ 9474.630487] BTRFS warning (device sda): csum failed ino 384 off 2927919104 csum 729502971 expected csum 57406087 >> [ 9474.630493] BTRFS warning (device sda): csum failed ino 384 off 2927923200 csum 1688454633 expected csum 4263548653 >> [ 9474.630495] BTRFS warning (device sda): csum failed ino 384 off 2927927296 csum 3679588162 expected csum 4283532667 >> [ 9484.066796] BTRFS info (device sda): relocating block group 66338809643008 flags 129 >> [ 9505.492349] __readpage_endio_check: 6 callbacks suppressed >> [ 9505.492356] BTRFS warning (device sda): csum failed ino 385 off 2927886336 csum 1204172668 expected csum 3738892907 >> [ 9505.492366] BTRFS warning (device sda): csum failed ino 385 off 2927890432 csum 645393967 expected csum 1519548271 >> [ 9505.492372] BTRFS warning (device sda): csum failed ino 385 off 2927894528 csum 3254966910 expected csum 2168664573 >> [ 9505.492377] BTRFS warning (device sda): csum failed ino 385 off 2927898624 csum 3464250141 expected csum 1621289634 >> [ 9505.492382] BTRFS warning (device sda): csum failed ino 385 off 2927902720 csum 2214000308 expected csum 2797028572 >> [ 9505.492387] BTRFS warning (device sda): csum failed ino 385 off 2927906816 csum 3719155761 expected csum 561200354 >> [ 9505.492392] BTRFS warning (device sda): csum failed ino 385 off 2927910912 csum 98768328 expected csum 1311354303 >> [ 9505.492397] BTRFS warning (device sda): csum failed ino 385 off 2927915008 csum 996429330 expected csum 1552366519 >> [ 9505.492402] BTRFS warning (device sda): csum failed ino 385 off 2927919104 csum 729502971 expected csum 57406087 >> [ 9505.492407] BTRFS warning (device sda): csum failed ino 385 off 2927923200 csum 1688454633 expected csum 4263548653 >> [ 9515.428150] BTRFS info (device sda): relocating block group 66338809643008 flags 129 >> [ 9534.605158] __readpage_endio_check: 7 callbacks suppressed >> [ 9534.605165] BTRFS warning (device sda): csum failed ino 386 off 2927886336 csum 1204172668 expected csum 3738892907 >> [ 9534.605174] BTRFS warning (device sda): csum failed ino 386 off 2927890432 csum 645393967 expected csum 1519548271 >> [ 9534.605184] BTRFS warning (device sda): csum failed ino 386 off 2927894528 csum 3254966910 expected csum 2168664573 >> [ 9534.605192] BTRFS warning (device sda): csum failed ino 386 off 2927898624 csum 3464250141 expected csum 1621289634 >> [ 9534.605194] BTRFS warning (device sda): csum failed ino 386 off 2927902720 csum 2214000308 expected csum 2797028572 >> [ 9534.605198] BTRFS warning (device sda): csum failed ino 386 off 2927906816 csum 3719155761 expected csum 561200354 >> [ 9534.605204] BTRFS warning (device sda): csum failed ino 386 off 2927910912 csum 98768328 expected csum 1311354303 >> [ 9534.605206] BTRFS warning (device sda): csum failed ino 386 off 2927915008 csum 996429330 expected csum 1552366519 >> [ 9534.605212] BTRFS warning (device sda): csum failed ino 386 off 2927919104 csum 729502971 expected csum 57406087 >> [ 9534.605215] BTRFS warning (device sda): csum failed ino 386 off 2927923200 csum 1688454633 expected csum 4263548653 >> [ 9543.317995] BTRFS info (device sda): relocating block group 66338809643008 flags 129 >> [ 9564.879155] __readpage_endio_check: 7 callbacks suppressed >> [ 9564.879161] BTRFS warning (device sda): csum failed ino 387 off 2927886336 csum 1204172668 expected csum 3738892907 >> [ 9564.879171] BTRFS warning (device sda): csum failed ino 387 off 2927890432 csum 645393967 expected csum 1519548271 >> [ 9564.879176] BTRFS warning (device sda): csum failed ino 387 off 2927894528 csum 3254966910 expected csum 2168664573 >> [ 9564.879182] BTRFS warning (device sda): csum failed ino 387 off 2927898624 csum 3464250141 expected csum 1621289634 >> [ 9564.879187] BTRFS warning (device sda): csum failed ino 387 off 2927902720 csum 2214000308 expected csum 2797028572 >> [ 9564.879192] BTRFS warning (device sda): csum failed ino 387 off 2927906816 csum 3719155761 expected csum 561200354 >> [ 9564.879196] BTRFS warning (device sda): csum failed ino 387 off 2927910912 csum 98768328 expected csum 1311354303 >> [ 9564.879202] BTRFS warning (device sda): csum failed ino 387 off 2927915008 csum 996429330 expected csum 1552366519 >> [ 9564.879207] BTRFS warning (device sda): csum failed ino 387 off 2927919104 csum 729502971 expected csum 57406087 >> [ 9564.879212] BTRFS warning (device sda): csum failed ino 387 off 2927923200 csum 1688454633 expected csum 4263548653 >> >> >> >> # smartctl -a /dev/sda >> smartctl 6.4 2014-10-07 r4002 [x86_64-linux-4.1.0-custom+] (local build) >> Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org >> >> === START OF INFORMATION SECTION === >> Model Family: Seagate Barracuda 7200.14 (AF) >> Device Model: ST3000DM001-1CH166 >> Serial Number: XXXXXXXX >> LU WWN Device Id: 5 000c50 04eee2715 >> Firmware Version: CC29 >> User Capacity: 3,000,592,982,016 bytes [3.00 TB] >> Sector Sizes: 512 bytes logical, 4096 bytes physical >> Rotation Rate: 7200 rpm >> Form Factor: 3.5 inches >> Device is: In smartctl database [for details use: -P show] >> ATA Version is: ACS-2, ACS-3 T13/2161-D revision 3b >> SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s) >> Local Time is: Fri Jul 10 03:43:08 2015 UTC >> SMART support is: Available - device has SMART capability. >> SMART support is: Enabled >> >> === START OF READ SMART DATA SECTION === >> SMART overall-health self-assessment test result: PASSED >> >> General SMART Values: >> Offline data collection status: (0x82) Offline data collection activity >> was completed without error. >> Auto Offline Data Collection: Enabled. >> Self-test execution status: ( 0) The previous self-test routine completed >> without error or no self-test has ever >> been run. >> Total time to complete Offline >> data collection: ( 584) seconds. >> Offline data collection >> capabilities: (0x7b) SMART execute Offline immediate. >> Auto Offline data collection on/off support. >> Suspend Offline collection upon new >> command. >> Offline surface scan supported. >> Self-test supported. >> Conveyance Self-test supported. >> Selective Self-test supported. >> SMART capabilities: (0x0003) Saves SMART data before entering >> power-saving mode. >> Supports SMART auto save timer. >> Error logging capability: (0x01) Error logging supported. >> General Purpose Logging supported. >> Short self-test routine >> recommended polling time: ( 1) minutes. >> Extended self-test routine >> recommended polling time: ( 336) minutes. >> Conveyance self-test routine >> recommended polling time: ( 2) minutes. >> SCT capabilities: (0x3085) SCT Status supported. >> >> SMART Attributes Data Structure revision number: 10 >> Vendor Specific SMART Attributes with Thresholds: >> ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE >> 1 Raw_Read_Error_Rate 0x000f 108 099 006 Pre-fail Always - 15470024 >> 3 Spin_Up_Time 0x0003 094 093 000 Pre-fail Always - 0 >> 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 92 >> 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 >> 7 Seek_Error_Rate 0x000f 075 059 030 Pre-fail Always - 47614627725 >> 9 Power_On_Hours 0x0032 077 077 000 Old_age Always - 20473 >> 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 >> 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 91 >> 183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0 >> 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 >> 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 >> 188 Command_Timeout 0x0032 100 099 000 Old_age Always - 0 0 6 >> 189 High_Fly_Writes 0x003a 083 083 000 Old_age Always - 17 >> 190 Airflow_Temperature_Cel 0x0022 067 061 045 Old_age Always - 33 (Min/Max 26/33) >> 191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0 >> 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 42 >> 193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 219 >> 194 Temperature_Celsius 0x0022 033 040 000 Old_age Always - 33 (0 17 0 0 0) >> 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 >> 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 >> 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 >> 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 20467h+17m+19.660s >> 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 127039808220 >> 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 92772194111 >> >> SMART Error Log Version: 1 >> No Errors Logged >> >> SMART Self-test log structure revision number 1 >> No self-tests have been logged. [To run self-tests, use: smartctl -t] >> >> SMART Selective self-test log data structure revision number 1 >> SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS >> 1 0 0 Not_testing >> 2 0 0 Not_testing >> 3 0 0 Not_testing >> 4 0 0 Not_testing >> 5 0 0 Not_testing >> Selective self-test flags (0x0): >> After scanning selected spans, do NOT read-scan remainder of disk. >> If Selective self-test is pending on power-up, resume after 0 minute delay. >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> 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 majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
