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 >
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