search for: __btrfs_abort_transaction

...mounted read only. I don''t know how to get the filesystem rw ... /var/log/messages from balance: Nov 18 06:59:46 hsad-srv-03 kernel: [158311.402337] ------------[ cut here ]------------ Nov 18 06:59:46 hsad-srv-03 kernel: [158311.402353] WARNING: CPU: 2 PID: 3621 at fs/btrfs/super.c:255 __btrfs_abort_transaction+0x4a/0xfc [btrfs]() Nov 18 06:59:46 hsad-srv-03 kernel: [158311.402355] Modules linked in: xts gf128mul tun parport_pc ppdev lp pci_stub parport vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) cpufreq_powersave cpufreq_userspace cpufreq_stats cpufreq_conservative binfmt_misc fuse nfsd auth_rpcgss...

...oatime,noauto,space_cache,inode_cache All on kernel 3.8.13. Upon using rsync to copy some heavily hardlinked backups from ReiserFS, I''ve seen: The following "block rsv returned -28" is repeated 7 times until there is a call trace for: "WARNING: at fs/btrfs/super.c:256 __btrfs_abort_transaction+0x3d/0xad()". Then, the mount is set read-only. How to fix or debug? Thanks, Martin kernel: ------------[ cut here ]------------ kernel: WARNING: at fs/btrfs/extent-tree.c:6372 btrfs_alloc_free_block+0xd3/0x29c() kernel: Hardware name: GA-MA790FX-DS5 kernel: btrfs: block rsv returned -2...

...| 17 +++++++++++++++++ fs/btrfs/ioctl.c | 16 ++-------------- fs/btrfs/super.c | 1 + 3 files changed, 20 insertions(+), 14 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index a0ee2f8..5422e54 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3103,6 +3103,23 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root, const char *function, unsigned int line, int errno); +#define btrfs_set_fs_incompat(__fs_info, opt) \ + __btrfs_set_fs_incompat((__fs_info), BTRFS_FEATURE_INCOMPAT_##opt) + +static inline void __btrfs_set_fs_incompat...

...19] btrfs: found 94 extents [12418.516308] btrfs: relocating block group 240530751488 flags 5 [12432.028091] btrfs: found 176 extents [12439.785920] btrfs: relocating block group 239457009664 flags 5 [12451.489826] ------------[ cut here ]------------ [12451.489873] WARNING: at fs/btrfs/super.c:256 __btrfs_abort_transaction+0xdf/0x100 [btrfs]() [12451.489880] Hardware name: KS [12451.489885] btrfs: Transaction aborted [12451.489890] Modules linked in: nf_conntrack_ipv6(F) nf_defrag_ipv6(F) ip6t_REJECT(F) ip6table_filter(F) ip6_tables(F) ipt_REJECT(F) xt_tcpudp(F) xt_state(F) xt_limit(F) iptable_nat(F) nf_conntrack_ipv...

...Input/output error So data and metada seems broken. Filesystem is become read only # touch séb touch: cannot touch ‘séb’: Read-only file system and finally I got a traceback in dmesg [ 804.910405] ------------[ cut here ]------------ [ 804.910491] WARNING: at fs/btrfs/super.c:246 __btrfs_abort_transaction+0xdf/0x100 [btrfs]() [ 804.910499] Hardware name: Bochs [ 804.910501] btrfs: Transaction aborted [ 804.910502] Modules linked in: cirrus ttm i2c_piix4 drm_kms_helper psmouse intel_agp drm evdev intel_gtt serio_raw syscopyarea sysfillrect sysimgblt i2c_core processor button pcspkr microcode btrfs...

...n 25 17:02:25 hsad-srv-03 kernel: [870100.614152] parent transid verify failed on 1750188515328 wanted 475562 found 475559 Jun 25 17:02:25 hsad-srv-03 kernel: [870100.614165] ------------[ cut here ]------------ Jun 25 17:02:25 hsad-srv-03 kernel: [870100.614186] WARNING: at fs/btrfs/super.c:255 __btrfs_abort_transaction+0x4c/0xcf [btrfs]() Jun 25 17:02:25 hsad-srv-03 kernel: [870100.614187] Hardware name: System Product Name Jun 25 17:02:25 hsad-srv-03 kernel: [870100.614190] Modules linked in: vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) xts gf128mul tun pc i_stub cpufreq_powersave cpufreq_userspace cpufre...

...r 64689288) Jan 21 16:35:40 localhost kernel: [1655047.752704] btrfs: run_one_delayed_ref returned -5 Jan 21 16:35:40 localhost kernel: [1655047.752706] ------------[ cut here ]------------ Jan 21 16:35:40 localhost kernel: [1655047.752746] WARNING: at /build/buildd/linux-3.5.0/fs/btrfs/super.c:221 __btrfs_abort_transaction+0xad/0xc0 [btrfs]() Jan 21 16:35:40 localhost kernel: [1655047.752747] Hardware name: P5Q-EM Jan 21 16:35:40 localhost kernel: [1655047.752748] btrfs: Transaction aborted Jan 21 16:35:40 localhost kernel: [1655047.752750] Modules linked in: ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs reiserfs ext...

.../super.c | 8 ++++---- fs/btrfs/volumes.c | 6 +++--- fs/btrfs/zlib.c | 8 ++++---- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index c5f8fca..c0b8727 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -216,7 +216,7 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root, const char *function, unsigned int line, int errno) { - WARN_ONCE(1, KERN_DEBUG "btrfs: Transaction aborted"); + WARN_ONCE(1, KERN_DEBUG "btrfs: Transaction aborted\n"); trans->aborted = errno...

An user reported that he has hit an annoying deadlock while playing with ceph based on btrfs. Current updating device tree requires space from METADATA chunk, so we -may- need to do a recursive chunk allocation when adding/updating dev extent, that is where the deadlock comes from. If we use SYSTEM metadata to update device tree, we can avoid the recursive stuff. Reported-by: Jim Schutt

...<keycode>'' to make it known. [ 3937.267547] TCP: TCP: Possible SYN flooding on port 62600. Sending cookies. Check SNMP counters. [36277.691827] btrfs: run_one_delayed_ref returned -17 [36277.691836] ------------[ cut here ]------------ [36277.691852] WARNING: at fs/btrfs/super.c:221 __btrfs_abort_transaction+0x40/0x9d() [36277.691858] Hardware name: HP Pavilion dv6 Notebook PC [36277.691862] btrfs: Transaction aborted [36277.691866] Modules linked in: radeon ttm drm_kms_helper drm i2c_algo_bit cfbcopyarea cfbimgblt cfbfillrect psmouse hp_accel lis3lv02d ehci_hcd xhci_hcd snd_hda_codec_idt snd_hda_codec...

Hi all, we got a new test system here and I just also tested btrfs raid6 on that. Write performance is slightly lower than hw-raid (LSI megasas) and md-raid6, but it probably would be much better than any of these two, if it wouldn''t read all the during the writes. Is this a known issue? This is with linux-3.9.2. Thanks, Bernd -- To unsubscribe from this list: send the line

...O:00: Restoring backlight state [32021.730977] r8169 0000:04:00.0: p5p1: link down [32021.731034] IPv6: ADDRCONF(NETDEV_UP): p5p1: link is not ready [32021.731047] r8169 0000:04:00.0: p5p1: link down [32021.732752] ------------[ cut here ]------------ [32021.732778] WARNING: at fs/btrfs/super.c:246 __btrfs_abort_transaction+0xad/0xc0 [btrfs]() [32021.732781] Hardware name: To Be Filled By O.E.M. [32021.732782] btrfs: Transaction aborted [32021.732784] Modules linked in: ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast lp parport fuse lockd bnep sunrpc bluetooth rfkill ip6t_REJECT nf_conntrack_...