I'm using raid10. On Tue, Dec 19, 2017 at 10:51 PM, Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: > > > On 2017年12月20日 10:51, Adam Bahe wrote: >> Forgot to add, I should have plenty of space: >> >> Label: 'nas' uuid: 4fcd5725-b6c6-4d8a-9860-f2fc5474cbcb >> Total devices 20 FS bytes used 26.69TiB >> devid 1 size 3.64TiB used 3.28TiB path /dev/sdm >> devid 2 size 3.64TiB used 3.28TiB path /dev/sde >> devid 3 size 7.28TiB used 3.45TiB path /dev/sdt >> devid 4 size 9.03TiB used 2.51TiB path /dev/sdo >> devid 5 size 7.28TiB used 3.45TiB path /dev/sdi >> devid 6 size 7.28TiB used 3.45TiB path /dev/sdd >> devid 7 size 1.82TiB used 1.82TiB path /dev/sdp >> devid 9 size 1.82TiB used 1.82TiB path /dev/sdw >> devid 10 size 1.82TiB used 1.82TiB path /dev/sdk >> devid 11 size 9.03TiB used 1.82TiB path /dev/sdy >> devid 12 size 1.82TiB used 1.82TiB path /dev/sdg >> devid 13 size 1.82TiB used 1.82TiB path /dev/sdl >> devid 14 size 1.82TiB used 1.82TiB path /dev/sdr >> devid 15 size 1.82TiB used 1.82TiB path /dev/sdf >> devid 16 size 5.46TiB used 3.45TiB path /dev/sds >> devid 17 size 9.10TiB used 3.45TiB path /dev/sdn >> devid 18 size 9.10TiB used 3.45TiB path /dev/sdh >> devid 19 size 9.10TiB used 3.45TiB path /dev/sdc >> devid 20 size 9.10TiB used 3.45TiB path /dev/sdu >> devid 21 size 3.64TiB used 2.19TiB path /dev/sdj > > Depends on your profile. > > If using RAID0/5/6, the extra unallocated space means nothing if the > smallest disk is used up. > > Thanks, > Qu > >> >> On Tue, Dec 19, 2017 at 8:47 PM, Adam Bahe <adambahe@xxxxxxxxx> wrote: >>> I have been having ENOSPC errors on any btrfs device delete, btrfs >>> balance, btrfs device add actions for awhile now. How do I fix this? I >>> need to be able to remove devices and balance my filesystem again. >>> >>> [Tue Dec 19 15:25:26 2017] BTRFS info (device sdc): relocating block >>> group 190774812082176 flags system|raid10 >>> [Tue Dec 19 15:25:26 2017] BTRFS: Transaction aborted (error -27) >>> [Tue Dec 19 15:25:26 2017] ------------[ cut here ]------------ >>> [Tue Dec 19 15:25:26 2017] WARNING: CPU: 1 PID: 17036 at >>> fs/btrfs/extent-tree.c:10151 >>> btrfs_create_pending_block_groups+0x250/0x260 [btrfs] >>> [Tue Dec 19 15:25:26 2017] Modules linked in: dm_mod dax rpcrdma >>> ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi >>> ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm >>> ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx4_ib ib_core >>> x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass >>> crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel >>> crypto_simd glue_helper cryptd ext4 intel_cstate jbd2 intel_rapl_perf >>> mbcache iTCO_wdt iTCO_vendor_support ses mei_me lpc_ich pcspkr joydev >>> input_leds i2c_i801 mfd_core mei enclosure ioatdma sg wmi shpchp >>> ipmi_si ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter nfsd >>> auth_rpcgss nfs_acl lockd grace sunrpc ip_tables btrfs xor raid6_pq >>> mlx4_en sd_mod crc32c_intel ast i2c_algo_bit mlx4_core drm_kms_helper >>> ata_generic syscopyarea >>> [Tue Dec 19 15:25:26 2017] pata_acpi sysfillrect sysimgblt >>> fb_sys_fops ttm drm ata_piix ixgbe mdio ptp mpt3sas pps_core libata >>> raid_class dca scsi_transport_sas 8021q garp mrp >>> [Tue Dec 19 15:25:26 2017] CPU: 1 PID: 17036 Comm: btrfs Not tainted >>> 4.14.2-1.x86_64 #1 >>> [Tue Dec 19 15:25:26 2017] Hardware name: Supermicro Super >>> Server/X10DRi-T4+, BIOS 2.0 12/17/2015 >>> [Tue Dec 19 15:25:26 2017] task: ffff8804620416c0 task.stack: ffffc90026f64000 >>> [Tue Dec 19 15:25:26 2017] RIP: >>> 0010:btrfs_create_pending_block_groups+0x250/0x260 [btrfs] >>> [Tue Dec 19 15:25:26 2017] RSP: 0018:ffffc90026f679e8 EFLAGS: 00010246 >>> [Tue Dec 19 15:25:26 2017] RAX: 0000000000000026 RBX: 00000000ffffffe5 >>> RCX: 0000000000000000 >>> [Tue Dec 19 15:25:26 2017] RDX: 0000000000000000 RSI: ffff88046f84e108 >>> RDI: ffff88046f84e108 >>> [Tue Dec 19 15:25:26 2017] RBP: ffffc90026f67a68 R08: 0000000000000000 >>> R09: 0000000000003611 >>> [Tue Dec 19 15:25:26 2017] R10: 0000000000000004 R11: 0000000000003610 >>> R12: ffff8804679c38e8 >>> [Tue Dec 19 15:25:26 2017] R13: ffff880108578000 R14: ffff8804679c3828 >>> R15: ffff880108578128 >>> [Tue Dec 19 15:25:26 2017] FS: 00007f46ad2e48c0(0000) >>> GS:ffff88046f840000(0000) knlGS:0000000000000000 >>> [Tue Dec 19 15:25:26 2017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >>> [Tue Dec 19 15:25:26 2017] CR2: 00007f2daae8a000 CR3: 000000048be96000 >>> CR4: 00000000001406e0 >>> [Tue Dec 19 15:25:26 2017] DR0: 0000000000000000 DR1: 0000000000000000 >>> DR2: 0000000000000000 >>> [Tue Dec 19 15:25:26 2017] DR3: 0000000000000000 DR6: 00000000fffe0ff0 >>> DR7: 0000000000000400 >>> [Tue Dec 19 15:25:26 2017] Call Trace: >>> [Tue Dec 19 15:25:26 2017] do_chunk_alloc+0x278/0x2f0 [btrfs] >>> [Tue Dec 19 15:25:26 2017] btrfs_force_chunk_alloc+0x30/0x40 [btrfs] >>> [Tue Dec 19 15:25:26 2017] relocate_block_group+0xd2/0x610 [btrfs] >>> [Tue Dec 19 15:25:26 2017] btrfs_relocate_block_group+0x187/0x240 [btrfs] >>> [Tue Dec 19 15:25:26 2017] btrfs_relocate_chunk+0x3b/0xc0 [btrfs] >>> [Tue Dec 19 15:25:26 2017] __btrfs_balance+0x854/0xc20 [btrfs] >>> [Tue Dec 19 15:25:26 2017] btrfs_balance+0x2f4/0x670 [btrfs] >>> [Tue Dec 19 15:25:26 2017] btrfs_ioctl_balance+0x439/0x560 [btrfs] >>> [Tue Dec 19 15:25:26 2017] btrfs_ioctl+0xf03/0x20f0 [btrfs] >>> [Tue Dec 19 15:25:26 2017] ? tty_write_unlock+0x31/0x40 >>> [Tue Dec 19 15:25:26 2017] ? tty_ldisc_deref+0x16/0x20 >>> [Tue Dec 19 15:25:26 2017] ? tty_write+0x1e4/0x2c0 >>> [Tue Dec 19 15:25:26 2017] ? process_echoes+0x70/0x70 >>> [Tue Dec 19 15:25:26 2017] ? __vfs_write+0x37/0x140 >>> [Tue Dec 19 15:25:26 2017] do_vfs_ioctl+0xa7/0x5f0 >>> [Tue Dec 19 15:25:26 2017] ? getnstimeofday64+0xe/0x20 >>> [Tue Dec 19 15:25:26 2017] ? __audit_syscall_entry+0xb3/0xf0 >>> [Tue Dec 19 15:25:26 2017] ? syscall_trace_enter+0x1d0/0x2b0 >>> [Tue Dec 19 15:25:26 2017] SyS_ioctl+0x79/0x90 >>> [Tue Dec 19 15:25:26 2017] do_syscall_64+0x67/0x150 >>> [Tue Dec 19 15:25:26 2017] entry_SYSCALL64_slow_path+0x25/0x25 >>> [Tue Dec 19 15:25:26 2017] RIP: 0033:0x7f46ac36b537 >>> [Tue Dec 19 15:25:26 2017] RSP: 002b:00007ffcceffa448 EFLAGS: 00000206 >>> ORIG_RAX: 0000000000000010 >>> [Tue Dec 19 15:25:26 2017] RAX: ffffffffffffffda RBX: 0000000000000003 >>> RCX: 00007f46ac36b537 >>> [Tue Dec 19 15:25:26 2017] RDX: 00007ffcceffa4e0 RSI: 00000000c4009420 >>> RDI: 0000000000000003 >>> [Tue Dec 19 15:25:26 2017] RBP: 00007ffcceffa4e0 R08: 00007f46ac639a00 >>> R09: 00007ffcceffa1c0 >>> [Tue Dec 19 15:25:26 2017] R10: 00007ffcceffa1d0 R11: 0000000000000206 >>> R12: 00007f46ac638870 >>> [Tue Dec 19 15:25:26 2017] R13: 00007ffcceffc893 R14: 0000000000000000 >>> R15: 0000000000000000 >>> [Tue Dec 19 15:25:26 2017] Code: 79 ff ff ff 49 8b 7c 24 60 89 da 48 >>> c7 c6 a8 55 57 a0 31 c0 e8 52 50 fe ff eb 9b 89 de 48 c7 c7 78 55 57 >>> a0 31 c0 e8 be 8a cd e0 <0f> ff eb 87 66 90 66 2e 0f 1f 84 00 00 00 00 >>> 00 0f 1f 44 00 00 >>> [Tue Dec 19 15:25:26 2017] ---[ end trace 7b033857aa29250b ]--- >>> [Tue Dec 19 15:25:26 2017] BTRFS: error (device sdc) in >>> btrfs_create_pending_block_groups:10151: errno=-27 unknown >>> [Tue Dec 19 15:25:26 2017] BTRFS info (device sdc): forced readonly >>> [Tue Dec 19 15:25:26 2017] BTRFS info (device sdc): 3388 enospc errors >>> during balance >> -- >> 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
