While trying to run/use bedup ( https://github.com/g2p/bedup ) .... I
hit this :
[Thu Oct 4 15:34:51 2018] ------------[ cut here ]------------
[Thu Oct 4 15:34:51 2018] BTRFS: Transaction aborted (error -28)
[Thu Oct 4 15:34:51 2018] WARNING: CPU: 0 PID: 28832 at
fs/btrfs/ioctl.c:3671 clone_finish_inode_update+0xf3/0x140
[Thu Oct 4 15:34:51 2018] Modules linked in: ipt_REJECT nf_reject_ipv4
dm_mod dax xt_multiport iptable_filter ip_tables x_tables intel_rapl
crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc
evdev aesni_intel snd_pcsp aes_x86_64 crypto_simd snd_pcm snd_timer
cryptd snd glue_helper soundcore xen_netfront xen_blkfront
[Thu Oct 4 15:34:51 2018] CPU: 0 PID: 28832 Comm: bedup Not tainted
4.18.10-psi-dg1 #1
[Thu Oct 4 15:34:51 2018] RIP: e030:clone_finish_inode_update+0xf3/0x140
[Thu Oct 4 15:34:51 2018] Code: c7 e9 67 ff ff ff 49 8b 44 24 50 f0 48
0f ba a8 08 17 00 00 02 72 15 83 fb fb 74 3b 89 de 48 c7 c7 00 70 da 81
e8 0d c7 cf ff <0f> 0b 89 d9 4c 89 e7 ba 57 0e 00 00 48 c7 c6 d0 91 c3
81 e8 61 b8
[Thu Oct 4 15:34:51 2018] RSP: e02b:ffffc90042b6fc38 EFLAGS: 00010282
[Thu Oct 4 15:34:51 2018] RAX: 0000000000000000 RBX: 00000000ffffffe4
RCX: 0000000000000006
[Thu Oct 4 15:34:51 2018] RDX: 0000000000000007 RSI: 0000000000000001
RDI: ffff8801c9016650
[Thu Oct 4 15:34:51 2018] RBP: ffffc90042b6fc68 R08: 0000000000000001
R09: 00000000000001ed
[Thu Oct 4 15:34:51 2018] R10: ffff8801c3a527d0 R11: 00000000000001ed
R12: ffff8801c391abc8
[Thu Oct 4 15:34:51 2018] R13: 0000000008000000 R14: ffff8801c3a52ae8
R15: ffff88010cc8d380
[Thu Oct 4 15:34:51 2018] FS: 00007f51a15bd700(0000)
GS:ffff8801c9000000(0000) knlGS:0000000000000000
[Thu Oct 4 15:34:51 2018] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033
[Thu Oct 4 15:34:51 2018] CR2: 00007f5199bf4024 CR3: 000000012101e000
CR4: 0000000000000660
[Thu Oct 4 15:34:51 2018] Call Trace:
[Thu Oct 4 15:34:51 2018] btrfs_clone+0x956/0x1100
[Thu Oct 4 15:34:51 2018] btrfs_clone_files+0x16f/0x370
[Thu Oct 4 15:34:51 2018] vfs_clone_file_range+0x120/0x200
[Thu Oct 4 15:34:51 2018] ioctl_file_clone+0x9f/0x100
[Thu Oct 4 15:34:51 2018] do_vfs_ioctl+0x348/0x630
[Thu Oct 4 15:34:51 2018] ? handle_mm_fault+0xfc/0x1f0
[Thu Oct 4 15:34:51 2018] ksys_ioctl+0x70/0x80
[Thu Oct 4 15:34:51 2018] __x64_sys_ioctl+0x16/0x20
[Thu Oct 4 15:34:51 2018] do_syscall_64+0x55/0x100
[Thu Oct 4 15:34:51 2018] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[Thu Oct 4 15:34:51 2018] RIP: 0033:0x7f51a01721c7
[Thu Oct 4 15:34:51 2018] Code: 44 00 00 48 8b 05 c1 3c 2c 00 64 c7 00
26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10
00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 3c 2c 00 f7 d8
64 89 01 48
[Thu Oct 4 15:34:51 2018] RSP: 002b:00007fffac0f5f18 EFLAGS: 00000246
ORIG_RAX: 0000000000000010
[Thu Oct 4 15:34:51 2018] RAX: ffffffffffffffda RBX: 00007f519b33df30
RCX: 00007f51a01721c7
[Thu Oct 4 15:34:51 2018] RDX: 0000000000000008 RSI: 0000000040049409
RDI: 0000000000000009
[Thu Oct 4 15:34:51 2018] RBP: 00000000027bb4f0 R08: 0000000000000000
R09: 0000000000000000
[Thu Oct 4 15:34:51 2018] R10: 000000000074c75d R11: 0000000000000246
R12: 00007f519d3e0a95
[Thu Oct 4 15:34:51 2018] R13: 00000000027bb4f0 R14: 00007f519d3df848
R15: 00000000027bb4f0
[Thu Oct 4 15:34:51 2018] ---[ end trace 55016eefa01d918e ]---
[Thu Oct 4 15:34:51 2018] BTRFS: error (device xvdg) in
clone_finish_inode_update:3671: errno=-28 No space left
[Thu Oct 4 15:34:51 2018] BTRFS info (device xvdg): forced readonly
[Thu Oct 4 15:34:51 2018] BTRFS error (device xvdg): pending csums is
278528
% btrfs fi us /filesystem/
Overall:
Device size: 7.12TiB
Device allocated: 6.80TiB
Device unallocated: 330.93GiB
Device missing: 0.00B
Used: 6.51TiB
Free (estimated): 629.87GiB (min: 629.87GiB)
Data ratio: 1.00
Metadata ratio: 1.00
Global reserve: 512.00MiB (used: 0.00B)
Data+Metadata,single: Size:6.80TiB, Used:6.51TiB
/dev/xvdf 1.69TiB
/dev/xvdg 3.12TiB
/dev/xvdi 1.99TiB
System,single: Size:32.00MiB, Used:780.00KiB
/dev/xvdf 32.00MiB
Unallocated:
/dev/xvdf 320.97GiB
/dev/xvdg 949.00MiB
/dev/xvdi 9.03GiB
I kind of think there is sufficient free space..... at least globally
within the filesystem.
Does it require balancing to redistribute the unallocated space better?
Or is something misbehaving?
thanks
David.
