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chad3814

#btrfs

chad3814
Mar 6th, 2017
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  1. btrfs check:
  2. Checking filesystem on /dev/sdb
  3. UUID: 6a0b36fa-6ca0-4008-a911-f77ddbf0be18
  4. checking extents [o]
  5. checking free space cache [.]
  6. checking fs roots [o]
  7. checking csums
  8. checking root refs
  9. found 61139786649600 ytes used err is 0
  10. total csum bytes: 59614113204
  11. total tree bytes: 84040351744
  12. total fs tree bytes: 14692286464
  13. total extent tree bytes: 1218953216
  14. btree space waste bytes: 9528412996
  15. file data blocks allocated: 61060957360128
  16. referenced 61052551012352
  17.  
  18.  
  19. root@zeus:~# btrfs fi show
  20. Label: 'btr' uuid: 6a0b36fa-6ca0-4008-a911-f77ddbf0be18
  21. Total devices 23 FS bytes used 55.61TiB
  22. devid 0 size 1.82TiB used 1.82TiB path /dev/sdj
  23. devid 1 size 3.64TiB used 3.64TiB path /dev/sds
  24. devid 2 size 3.64TiB used 3.64TiB path /dev/sdd
  25. devid 3 size 3.64TiB used 3.64TiB path /dev/sdr
  26. devid 4 size 3.64TiB used 3.64TiB path /dev/sdy
  27. devid 5 size 3.64TiB used 3.64TiB path /dev/sdb
  28. devid 6 size 3.64TiB used 3.64TiB path /dev/sdv
  29. devid 7 size 3.64TiB used 3.64TiB path /dev/sdw
  30. devid 8 size 3.64TiB used 3.64TiB path /dev/sdx
  31. devid 9 size 1.82TiB used 1.82TiB path /dev/sdq
  32. devid 10 size 3.64TiB used 2.22TiB path /dev/sdi
  33. devid 11 size 1.82TiB used 1.82TiB path /dev/sdm
  34. devid 12 size 1.82TiB used 1.82TiB path /dev/sdl
  35. devid 13 size 3.64TiB used 2.21TiB path /dev/sdf
  36. devid 14 size 3.64TiB used 3.64TiB path /dev/sdc
  37. devid 15 size 3.64TiB used 2.77TiB path /dev/sdh
  38. devid 16 size 7.28TiB used 2.77TiB path /dev/sdo
  39. devid 17 size 3.64TiB used 3.64TiB path /dev/sdk
  40. devid 18 size 1.82TiB used 1.82TiB path /dev/sdu
  41. devid 19 size 3.64TiB used 1.82TiB path /dev/sdp
  42. devid 20 size 7.28TiB used 3.39TiB path /dev/sde
  43. devid 21 size 7.28TiB used 1.17TiB path /dev/sdg
  44. devid 22 size 1.82TiB used 1.82TiB path /dev/sdn
  45. devid 23 size 3.64TiB used 3.64TiB path /dev/sdt
  46.  
  47. mounted read-only, with the following in dmesg:
  48. [14281.104987] BTRFS info (device sdb): disk space caching is enabled
  49. [14281.405254] BTRFS info (device sdb): bdev /dev/sdh errs: wr 0, rd 3, flush 0, corrupt 0, gen 0
  50. [14281.405266] BTRFS info (device sdb): bdev /dev/sdi errs: wr 0, rd 7, flush 0, corrupt 32, gen 0
  51. [14309.633669] BTRFS info (device sdb): continuing dev_replace from /dev/sdm (de
  52. vid 11) to /dev/sdj @0%
  53. [14321.442754] ------------[ cut here ]------------
  54. [14321.442800] WARNING: CPU: 6 PID: 3497 at /build/linux-5vkMGy/linux-4.4.0/fs/b
  55. trfs/extent-tree.c:9882 btrfs_create_pending_block_groups+0x179/0x230 [btrfs]()
  56. [14321.442804] BTRFS: Transaction aborted (error -27)
  57. [14321.442807] Modules linked in: binfmt_misc snd_hda_codec_realtek snd_hda_code
  58. c_generic kvm_amd kvm snd_hda_intel irqbypass snd_hda_codec crct10dif_pclmul crc
  59. 32_pclmul snd_hda_core snd_hwdep aesni_intel aes_x86_64 lrw gf128mul glue_helper
  60. ablk_helper snd_pcm cryptd input_leds snd_seq_midi edac_mce_amd snd_seq_midi_ev
  61. ent joydev snd_rawmidi snd_seq serio_raw fam15h_power snd_seq_device snd_timer e
  62. dac_core snd i2c_piix4 k10temp soundcore 8250_fintek tpm_infineon shpchp mac_hid
  63. parport_pc ppdev lp parport autofs4 btrfs raid10 raid456 async_raid6_recov asyn
  64. c_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipat
  65. h linear hid_microsoft usbhid hid mxm_wmi psmouse mpt3sas r8169 mii ahci raid_cl
  66. ass libahci 3w_9xxx scsi_transport_sas fjes wmi
  67. [14321.442883] CPU: 6 PID: 3497 Comm: btrfs-devrepl Not tainted 4.4.0-34-generic
  68. #53-Ubuntu
  69. [14321.442886] Hardware name: MSI MS-7693/970A-G46 (MS-7693), BIOS V2.6 10/08/20
  70. 13
  71. [14321.442889] 0000000000000286 0000000068ca70cd ffff8803c991fb50 ffffffff813f1
  72. 1b3
  73. [14321.442895] ffff8803c991fb98 ffffffffc0250468 ffff8803c991fb88 ffffffff81081
  74. 102
  75. [14321.442900] ffff8803cb951000 ffff8803cae47090 ffff8803cae47000 ffff8803cae46
  76. f70
  77. [14321.442905] Call Trace:
  78. [14321.442915] [<ffffffff813f11b3>] dump_stack+0x63/0x90
  79. [14321.442922] [<ffffffff81081102>] warn_slowpath_common+0x82/0xc0
  80. [14321.442927] [<ffffffff8108119c>] warn_slowpath_fmt+0x5c/0x80
  81. [14321.442964] [<ffffffffc01f8844>] ? btrfs_finish_chunk_alloc+0x204/0x5a0 [btrfs]
  82. [14321.442993] [<ffffffffc01b78c9>] btrfs_create_pending_block_groups+0x179/0x230 [btrfs]
  83. [14321.443023] [<ffffffffc01b7f79>] do_chunk_alloc+0x2c9/0x310 [btrfs]
  84. [14321.443052] [<ffffffffc01bb682>] btrfs_inc_block_group_ro+0x132/0x1b0 [btrfs]
  85. [14321.443087] [<ffffffffc022af0f>] scrub_enumerate_chunks+0x21f/0x580 [btrfs]
  86. [14321.443121] [<ffffffffc022990f>] ? scrub_setup_ctx.isra.17+0x1df/0x260 [btrfs]
  87. [14321.443155] [<ffffffffc022c58c>] btrfs_scrub_dev+0x1bc/0x530 [btrfs]
  88. [14321.443187] [<ffffffffc0240d0d>] btrfs_dev_replace_kthread+0xdd/0x120 [btrfs]
  89. [14321.443220] [<ffffffffc0240c30>] ? btrfs_dev_replace_status+0x100/0x100 [btrfs]
  90. [14321.443224] [<ffffffff810a0808>] kthread+0xd8/0xf0
  91. [14321.443228] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
  92. [14321.443234] [<ffffffff8182e28f>] ret_from_fork+0x3f/0x70
  93. [14321.443238] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
  94. [14321.443241] ---[ end trace f69fbc7a468d7a52 ]---
  95. [14321.443247] BTRFS: error (device sdb) in btrfs_create_pending_block_groups:9882: errno=-27 unknown
  96. [14321.443260] BTRFS info (device sdb): forced readonly
  97. [14321.453230] BTRFS: error (device sdb) in btrfs_create_pending_block_groups:9882: errno=-27 unknown
  98. [14321.815207] BTRFS warning (device sdb): failed setting block group ro, ret=-30
  99. [14321.815259] ------------[ cut here ]------------
  100. [14321.815305] WARNING: CPU: 6 PID: 3497 at /build/linux-5vkMGy/linux-4.4.0/fs/btrfs/dev-replace.c:837 btrfs_dev_replace_kthread+0x11d/0x120 [btrfs]()
  101. [14321.815308] Modules linked in: binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic kvm_amd kvm snd_hda_intel irqbypass snd_hda_codec crct10dif_pclmul crc32_pclmul snd_hda_core snd_hwdep aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper snd_pcm cryptd input_leds snd_seq_midi edac_mce_amd snd_seq_midi_event joydev snd_rawmidi snd_seq serio_raw fam15h_power snd_seq_device snd_timer edac_core snd i2c_piix4 k10temp soundcore 8250_fintek tpm_infineon shpchp mac_hid parport_pc ppdev lp parport autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_microsoft usbhid hid mxm_wmi psmouse mpt3sas r8169 mii ahci raid_class libahci 3w_9xxx scsi_transport_sas fjes wmi
  102. [14321.815384] CPU: 6 PID: 3497 Comm: btrfs-devrepl Tainted: G W 4.4.0-34-generic #53-Ubuntu
  103. [14321.815387] Hardware name: MSI MS-7693/970A-G46 (MS-7693), BIOS V2.6 10/08/2013
  104. [14321.815391] 0000000000000286 0000000068ca70cd ffff8803c991fe48 ffffffff813f11b3
  105. [14321.815396] 0000000000000000 ffffffffc02551b0 ffff8803c991fe80 ffffffff81081102
  106. [14321.815401] ffff8804050fa000 ffff8800d86cb000 0000000000000000 0000000000000000
  107. [14321.815406] Call Trace:
  108. [14321.815416] [<ffffffff813f11b3>] dump_stack+0x63/0x90
  109. [14321.815423] [<ffffffff81081102>] warn_slowpath_common+0x82/0xc0
  110. [14321.815428] [<ffffffff8108124a>] warn_slowpath_null+0x1a/0x20
  111. [14321.815462] [<ffffffffc0240d4d>] btrfs_dev_replace_kthread+0x11d/0x120 [btrfs]
  112. [14321.815496] [<ffffffffc0240c30>] ? btrfs_dev_replace_status+0x100/0x100 [btrfs]
  113. [14321.815501] [<ffffffff810a0808>] kthread+0xd8/0xf0
  114. [14321.815506] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
  115. [14321.815512] [<ffffffff8182e28f>] ret_from_fork+0x3f/0x70
  116. [14321.815516] [<ffffffff810a0730>] ? kthread_create_on_node+0x1e0/0x1e0
  117. [14321.815520] ---[ end trace f69fbc7a468d7a53 ]---
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