From: Goffredo Baroncelli <kreijack@inwind.it>
To: E V <eliventer@gmail.com>, linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: Kernel 4.1.4 btrfs forced read-only during rsync
Date: Wed, 19 Aug 2015 17:58:45 +0200 [thread overview]
Message-ID: <55D4A7B5.1010405@inwind.it> (raw)
In-Reply-To: <CAJtFHUQukRC9m+Bq85CN7v_tCk6ybGvParax5ixcMJwKHRUFCQ@mail.gmail.com>
I can't help about your issue, but also I can't resist to ask: if I read correctly
the data you have 2x 30TB disks, and 2x 40TB disks. It is correct ?
Are physical disk or virtual ones ?
On 2015-08-19 15:23, E V wrote:
> linux 4.1.4 forced read-only during an rsync, complaining about lack
> of space, with ~30TB free. Filesystem has 6 snapshots, basically 3
> incremental rsync's of 2 different external filesystems. Not sure how
> to proceed, balance -dusage=5 then try and remount, doesn't balance
> need rw?
>
> # btrfs file usage /mirror
> Overall:
> Device size: 140.07TiB
> Device allocated: 109.58TiB
> Device unallocated: 30.48TiB
> Device missing: 0.00B
> Used: 106.40TiB
> Free (estimated): 33.67TiB (min: 18.42TiB)
> Data ratio: 1.00
> Metadata ratio: 2.00
> Global reserve: 512.00MiB (used: 0.00B)
>
> Data,single: Size:109.32TiB, Used:106.13TiB
> /dev/sdb 22.36TiB
> /dev/sdc 22.36TiB
> /dev/sdd 32.26TiB
> /dev/sde 32.33TiB
>
> Metadata,RAID1: Size:138.00GiB, Used:136.37GiB
> /dev/sdb 35.00GiB
> /dev/sdc 33.00GiB
> /dev/sdd 138.00GiB
> /dev/sde 70.00GiB
>
> System,RAID1: Size:40.00MiB, Used:13.00MiB
> /dev/sdc 8.00MiB
> /dev/sdd 40.00MiB
> /dev/sde 32.00MiB
>
> Unallocated:
> /dev/sdb 7.62TiB
> /dev/sdc 7.62TiB
> /dev/sdd 7.62TiB
> /dev/sde 7.62TiB
>
> Aug 16 04:41:31 [1082957.226804] ------------[ cut here ]------------
> Aug 16 04:41:31 [1082957.226817] BTRFS: error (device sdb) in
> __btrfs_free_extent:6235: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226819] BTRFS info (device sdb): forced readonly
> Aug 16 04:41:31 [1082957.226821] BTRFS: error (device sdb) in
> btrfs_run_delayed_refs:2821: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226824] BTRFS: error (device sdb) in
> __btrfs_free_extent:6235: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226826] BTRFS: error (device sdb) in
> btrfs_run_delayed_refs:2821: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226834] BTRFS: error (device sdb) in
> __btrfs_free_extent:6235: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226837] BTRFS: error (device sdb) in
> btrfs_run_delayed_refs:2821: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226843] BTRFS: error (device sdb) in
> __btrfs_free_extent:6235: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226847] BTRFS: error (device sdb) in
> btrfs_run_delayed_refs:2821: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226850] BTRFS: error (device sdb) in
> __btrfs_free_extent:6235: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226853] BTRFS: error (device sdb) in
> btrfs_run_delayed_refs:2821: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226856] BTRFS: error (device sdb) in
> __btrfs_free_extent:6235: errno=-28 No space left
> Aug 16 04:41:31 [1082957.226858] BTRFS: error (device sdb) in
> btrfs_run_delayed_refs:2821: errno=-28 No space left
> Aug 16 04:41:31 [1082957.227456] WARNING: CPU: 2 PID: 23585 at
> fs/btrfs/super.c:260 __btrfs_abort_transaction+0x46/0x104 [btrfs]()
> Aug 16 04:41:31 [1082957.227506] BTRFS: Transaction aborted (error -28)
> Aug 16 04:41:31 [1082957.227508] Modules linked in: nfsv3 nls_utf8
> fuse ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs libcrc32c
> ipmi_si mpt2sas raid_class scsi_transport_sas dell_rbu nfsd nfs_acl
> auth_rpcgss oid_registry nfsv4 nfs lockd grace sunrpc fscache ext4
> crc16 jbd2 ext2 coretemp crct10dif_pclmul ghash_clmulni_intel
> aesni_intel joydev aes_x86_64 glue_helper lrw gf128mul ablk_helper
> cryptd iTCO_wdt iTCO_vendor_support ipmi_devintf dcdbas evdev psmouse
> serio_raw pcspkr i7core_edac ipmi_msghandler acpi_power_meter
> edac_core lpc_ich mfd_core button processor thermal_sys loop ext3
> mbcache jbd btrfs xor hid_generic usbhid hid raid6_pq sg sd_mod
> crc32c_intel ehci_pci uhci_hcd megaraid_sas ehci_hcd ixgbe mdio
> usbcore ptp usb_common scsi_mod pps_core bnx2 [last unloaded: ipmi_si]
> Aug 16 04:41:31 [1082957.228004] CPU: 2 PID: 23585 Comm: kworker/u65:0
> Tainted: G I 4.1.4 #1
> Aug 16 04:41:31 [1082957.228050] Hardware name: Dell Inc. PowerVault
> DL2200/0DPRKF, BIOS 1.8.2 08/23/2011
> Aug 16 04:41:31 [1082957.228120] Workqueue: btrfs-extent-refs
> btrfs_extent_refs_helper [btrfs]
> Aug 16 04:41:31 [1082957.228153] 0000000000000000 0000000000000009
> ffffffff813a6b70 ffff880001a4fae8
> Aug 16 04:41:31 [1082957.228208] ffffffff810412ed ffffffff217f4000
> ffffffffa0165516 ffff88061f644800
> Aug 16 04:41:31 [1082957.228262] 00000000ffffffe4 ffff88047f8e54e8
> ffffffffa01e8180 000000000000185b
> Aug 16 04:41:31 [1082957.228317] Call Trace:
> Aug 16 04:41:31 [1082957.228348] [<ffffffff813a6b70>] ? dump_stack+0x40/0x50
> Aug 16 04:41:31 [1082957.228380] [<ffffffff810412ed>] ?
> warn_slowpath_common+0x98/0xb0
> Aug 16 04:41:31 [1082957.228423] [<ffffffffa0165516>] ?
> __btrfs_abort_transaction+0x46/0x104 [btrfs]
> Aug 16 04:41:31 [1082957.228471] [<ffffffff8104134a>] ?
> warn_slowpath_fmt+0x45/0x4a
> Aug 16 04:41:31 [1082957.228514] [<ffffffffa0165516>] ?
> __btrfs_abort_transaction+0x46/0x104 [btrfs]
> Aug 16 04:41:31 [1082957.228575] [<ffffffffa01736a3>] ?
> __btrfs_free_extent+0x82d/0x841 [btrfs]
> Aug 16 04:41:31 [1082957.228611] [<ffffffff8110f481>] ?
> __drain_alien_cache+0x54/0x68
> Aug 16 04:41:31 [1082957.228662] [<ffffffffa01c346d>] ?
> btrfs_merge_delayed_refs+0x19f/0x1b6 [btrfs]
> Aug 16 04:41:31 [1082957.228743] [<ffffffffa0178dac>] ?
> __btrfs_run_delayed_refs+0xad2/0xc70 [btrfs]
> Aug 16 04:41:31 [1082957.228812] [<ffffffffa017abaa>] ?
> btrfs_run_delayed_refs+0x60/0x18a [btrfs]
> Aug 16 04:41:31 [1082957.228874] [<ffffffffa017ad07>] ?
> delayed_ref_async_start+0x33/0x71 [btrfs]
> Aug 16 04:41:31 [1082957.228941] [<ffffffffa01add73>] ?
> normal_work_helper+0xc4/0x1fb [btrfs]
> Aug 16 04:41:31 [1082957.228974] [<ffffffff8105c33b>] ?
> finish_task_switch+0x5d/0xb5
> Aug 16 04:41:31 [1082957.229005] [<ffffffff81052917>] ?
> process_one_work+0x15c/0x289
> Aug 16 04:41:31 [1082957.229036] [<ffffffff810531c0>] ?
> worker_thread+0x1de/0x288
> Aug 16 04:41:31 [1082957.229065] [<ffffffff81052fe2>] ?
> rescuer_thread+0x285/0x285
> Aug 16 04:41:31 [1082957.229095] [<ffffffff81056c75>] ? kthread+0xab/0xb3
> Aug 16 04:41:31 [1082957.229123] [<ffffffff81056bca>] ?
> __kthread_parkme+0x5d/0x5d
> Aug 16 04:41:31 [1082957.229154] [<ffffffff813aa8d2>] ? ret_from_fork+0x42/0x70
> Aug 16 04:41:31 [1082957.229183] [<ffffffff81056bca>] ?
> __kthread_parkme+0x5d/0x5d
> Aug 16 04:41:31 [1082957.229212] ---[ end trace a391b0c670fce8c0 ]---
> Aug 16 04:41:31 [1082957.229240] BTRFS: error (device sdb) in
> __btrfs_free_extent:6235: errno=-28 No space left
> Aug 16 04:41:31 [1082957.229289] BTRFS: error (device sdb) in
> btrfs_run_delayed_refs:2821: errno=-28 No space left
> Aug 16 04:41:31 [1082957.289141] BTRFS: error (device sdb) in
> btrfs_start_dirty_block_groups:3509: errno=-28 No space left
> Aug 16 04:41:31 [1082957.289196] BTRFS: error (device sdb) in
> btrfs_start_dirty_block_groups:3509: errno=-28 No space left
> Aug 16 04:41:31 [1082957.289245] BTRFS warning (device sdb): Skipping
> commit of aborted transaction.
> Aug 16 04:41:31 [1082957.289289] BTRFS: error (device sdb) in
> cleanup_transaction:1692: errno=-5 IO failure
> Aug 16 04:41:31 [1082957.548123] BTRFS: error (device sdb) in
> btrfs_run_delayed_refs:2821: errno=-28 No space left
> Aug 16 04:41:33 [1082960.119194] pending csums is 3145728
> --
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--
gpg @keyserver.linux.it: Goffredo Baroncelli <kreijackATinwind.it>
Key fingerprint BBF5 1610 0B64 DAC6 5F7D 17B2 0EDA 9B37 8B82 E0B5
next prev parent reply other threads:[~2015-08-19 15:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-19 13:23 Kernel 4.1.4 btrfs forced read-only during rsync E V
2015-08-19 15:58 ` Goffredo Baroncelli [this message]
2015-08-20 3:17 ` Anand Jain
2015-08-20 14:07 ` E V
2015-08-24 13:43 ` E V
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