Hi Stefan, I haven''t seen this one. The async commit stuff is mine, but there haven''t been problems with it for a year or more. This is a recent kernel, I assume? Can you dump the other tasks? Something is preventing the commit from completing. [adding linux-btrfs to cc] sage On Fri, 22 Jun 2012, Stefan Priebe wrote:> Hi, > > are these bugs known? > > [ 2157.104532] INFO: task kworker/2:2:6278 blocked for more than 120 seconds. > [ 2157.130649] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables > this message. > [ 2157.156750] kworker/2:2 D ffffffff8180eba0 0 6278 2 > 0x00000000 > [ 2157.182763] ffff880c3c0d7c90 0000000000000046 ffff880c3e2aa1c0 > 0000000000012280 > [ 2157.208662] ffff880c3c0d7fd8 ffff880c3c0d6010 0000000000012280 > 0000000000012280 > [ 2157.234591] ffff880c3c0d7fd8 0000000000012280 ffff880e78e5a240 > ffff880c3e2aa1c0 > [ 2157.260573] Call Trace: > [ 2157.285872] [<ffffffff81620334>] schedule+0x24/0x70 > [ 2157.311097] [<ffffffffa007f4e5>] wait_for_commit+0x55/0x90 [btrfs] > [ 2157.311106] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 > [ 2157.311129] [<ffffffffa00810b5>] btrfs_commit_transaction+0x655/0xab0 > [btrfs] > [ 2157.311134] [<ffffffff810736f0>] ? set_next_entity+0x90/0xa0 > [ 2157.311138] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 > [ 2157.311156] [<ffffffffa0081810>] ? btrfs_end_transaction+0x20/0x20 [btrfs] > [ 2157.311171] [<ffffffffa008182a>] do_async_commit+0x1a/0x30 [btrfs] > [ 2157.311175] [<ffffffff81058eff>] process_one_work+0x11f/0x470 > [ 2157.311179] [<ffffffff8105b128>] worker_thread+0x178/0x400 > [ 2157.311182] [<ffffffff8105afb0>] ? manage_workers+0x210/0x210 > [ 2157.311185] [<ffffffff8105fc46>] kthread+0x96/0xa0 > [ 2157.311190] [<ffffffff81622dd4>] kernel_thread_helper+0x4/0x10 > [ 2157.311195] [<ffffffff8105fbb0>] ? kthread_worker_fn+0x130/0x130 > [ 2157.311198] [<ffffffff81622dd0>] ? gs_change+0xb/0xb > [ 2157.311220] INFO: task ceph-osd:14426 blocked for more than 120 seconds. > [ 2157.311220] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables > this message. > [ 2157.311224] ceph-osd D 0000000000000002 0 14426 1 > 0x00000000 > [ 2157.311228] ffff880ae8c33c38 0000000000000082 ffff880a39142180 > 0000000000012280 > [ 2157.311231] ffff880ae8c33fd8 ffff880ae8c32010 0000000000012280 > 0000000000012280 > [ 2157.311234] ffff880ae8c33fd8 0000000000012280 ffff880983efa1c0 > ffff880a39142180 > [ 2157.311235] Call Trace: > [ 2157.311240] [<ffffffff81620334>] schedule+0x24/0x70 > [ 2157.311256] [<ffffffffa0081d85>] > btrfs_commit_transaction_async+0x1d5/0x240 [btrfs] > [ 2157.311271] [<ffffffffa0065eb6>] ? block_rsv_add_bytes+0x26/0x60 [btrfs] > [ 2157.311275] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 > [ 2157.311289] [<ffffffffa0065f25>] ? block_rsv_migrate_bytes+0x35/0x50 > [btrfs] > [ 2157.311311] [<ffffffffa00b2d5e>] btrfs_mksubvol+0x2be/0x350 [btrfs] > [ 2157.311329] [<ffffffffa00b2ef9>] > btrfs_ioctl_snap_create_transid+0x109/0x1a0 [btrfs] > [ 2157.311346] [<ffffffffa00b4bf4>] btrfs_ioctl_snap_create_v2+0x84/0xf0 > [btrfs] > [ 2157.311363] [<ffffffffa00b756f>] btrfs_ioctl+0x76f/0x12d0 [btrfs] > [ 2157.311368] [<ffffffff8114459a>] ? fsnotify+0x1ba/0x2e0 > [ 2157.311372] [<ffffffff8111ade3>] do_vfs_ioctl+0x93/0x4f0 > [ 2157.311375] [<ffffffff8111b28a>] sys_ioctl+0x4a/0x80 > [ 2157.311379] [<ffffffff81621ba2>] system_call_fastpath+0x16/0x1b > > Stefan > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > >-- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Thanks it seems to be a problem with the discard option. I''m already talking to JBacik at linux-btrfs. You can find more info in this thread. http://www.spinics.net/lists/linux-btrfs/msg17439.html Hopefully we can solve it as discard gives me a huge improvement in ceph. Stefan Am 26.06.2012 um 00:04 schrieb Sage Weil <sage@inktank.com>:> Hi Stefan, > > I haven''t seen this one. The async commit stuff is mine, but there > haven''t been problems with it for a year or more. This is a recent > kernel, I assume? > > Can you dump the other tasks? Something is preventing the commit from > completing. > > [adding linux-btrfs to cc] > > sage > > > On Fri, 22 Jun 2012, Stefan Priebe wrote: > >> Hi, >> >> are these bugs known? >> >> [ 2157.104532] INFO: task kworker/2:2:6278 blocked for more than 120 seconds. >> [ 2157.130649] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables >> this message. >> [ 2157.156750] kworker/2:2 D ffffffff8180eba0 0 6278 2 >> 0x00000000 >> [ 2157.182763] ffff880c3c0d7c90 0000000000000046 ffff880c3e2aa1c0 >> 0000000000012280 >> [ 2157.208662] ffff880c3c0d7fd8 ffff880c3c0d6010 0000000000012280 >> 0000000000012280 >> [ 2157.234591] ffff880c3c0d7fd8 0000000000012280 ffff880e78e5a240 >> ffff880c3e2aa1c0 >> [ 2157.260573] Call Trace: >> [ 2157.285872] [<ffffffff81620334>] schedule+0x24/0x70 >> [ 2157.311097] [<ffffffffa007f4e5>] wait_for_commit+0x55/0x90 [btrfs] >> [ 2157.311106] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >> [ 2157.311129] [<ffffffffa00810b5>] btrfs_commit_transaction+0x655/0xab0 >> [btrfs] >> [ 2157.311134] [<ffffffff810736f0>] ? set_next_entity+0x90/0xa0 >> [ 2157.311138] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >> [ 2157.311156] [<ffffffffa0081810>] ? btrfs_end_transaction+0x20/0x20 [btrfs] >> [ 2157.311171] [<ffffffffa008182a>] do_async_commit+0x1a/0x30 [btrfs] >> [ 2157.311175] [<ffffffff81058eff>] process_one_work+0x11f/0x470 >> [ 2157.311179] [<ffffffff8105b128>] worker_thread+0x178/0x400 >> [ 2157.311182] [<ffffffff8105afb0>] ? manage_workers+0x210/0x210 >> [ 2157.311185] [<ffffffff8105fc46>] kthread+0x96/0xa0 >> [ 2157.311190] [<ffffffff81622dd4>] kernel_thread_helper+0x4/0x10 >> [ 2157.311195] [<ffffffff8105fbb0>] ? kthread_worker_fn+0x130/0x130 >> [ 2157.311198] [<ffffffff81622dd0>] ? gs_change+0xb/0xb >> [ 2157.311220] INFO: task ceph-osd:14426 blocked for more than 120 seconds. >> [ 2157.311220] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables >> this message. >> [ 2157.311224] ceph-osd D 0000000000000002 0 14426 1 >> 0x00000000 >> [ 2157.311228] ffff880ae8c33c38 0000000000000082 ffff880a39142180 >> 0000000000012280 >> [ 2157.311231] ffff880ae8c33fd8 ffff880ae8c32010 0000000000012280 >> 0000000000012280 >> [ 2157.311234] ffff880ae8c33fd8 0000000000012280 ffff880983efa1c0 >> ffff880a39142180 >> [ 2157.311235] Call Trace: >> [ 2157.311240] [<ffffffff81620334>] schedule+0x24/0x70 >> [ 2157.311256] [<ffffffffa0081d85>] >> btrfs_commit_transaction_async+0x1d5/0x240 [btrfs] >> [ 2157.311271] [<ffffffffa0065eb6>] ? block_rsv_add_bytes+0x26/0x60 [btrfs] >> [ 2157.311275] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >> [ 2157.311289] [<ffffffffa0065f25>] ? block_rsv_migrate_bytes+0x35/0x50 >> [btrfs] >> [ 2157.311311] [<ffffffffa00b2d5e>] btrfs_mksubvol+0x2be/0x350 [btrfs] >> [ 2157.311329] [<ffffffffa00b2ef9>] >> btrfs_ioctl_snap_create_transid+0x109/0x1a0 [btrfs] >> [ 2157.311346] [<ffffffffa00b4bf4>] btrfs_ioctl_snap_create_v2+0x84/0xf0 >> [btrfs] >> [ 2157.311363] [<ffffffffa00b756f>] btrfs_ioctl+0x76f/0x12d0 [btrfs] >> [ 2157.311368] [<ffffffff8114459a>] ? fsnotify+0x1ba/0x2e0 >> [ 2157.311372] [<ffffffff8111ade3>] do_vfs_ioctl+0x93/0x4f0 >> [ 2157.311375] [<ffffffff8111b28a>] sys_ioctl+0x4a/0x80 >> [ 2157.311379] [<ffffffff81621ba2>] system_call_fastpath+0x16/0x1b >> >> Stefan >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > 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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Stephan, Maybe it can help: If I remember discard from a kvm guest works only with ide and scsi device, but not virtio device. ----- Mail original ----- De: "Stefan Priebe" <s.priebe@profihost.ag> À: "Sage Weil" <sage@inktank.com> Cc: ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org Envoyé: Mardi 26 Juin 2012 00:12:10 Objet: Re: btrfs call trace Thanks it seems to be a problem with the discard option. I''m already talking to JBacik at linux-btrfs. You can find more info in this thread. http://www.spinics.net/lists/linux-btrfs/msg17439.html Hopefully we can solve it as discard gives me a huge improvement in ceph. Stefan Am 26.06.2012 um 00:04 schrieb Sage Weil <sage@inktank.com>:> Hi Stefan, > > I haven''t seen this one. The async commit stuff is mine, but there > haven''t been problems with it for a year or more. This is a recent > kernel, I assume? > > Can you dump the other tasks? Something is preventing the commit from > completing. > > [adding linux-btrfs to cc] > > sage > > > On Fri, 22 Jun 2012, Stefan Priebe wrote: > >> Hi, >> >> are these bugs known? >> >> [ 2157.104532] INFO: task kworker/2:2:6278 blocked for more than 120 seconds. >> [ 2157.130649] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables >> this message. >> [ 2157.156750] kworker/2:2 D ffffffff8180eba0 0 6278 2 >> 0x00000000 >> [ 2157.182763] ffff880c3c0d7c90 0000000000000046 ffff880c3e2aa1c0 >> 0000000000012280 >> [ 2157.208662] ffff880c3c0d7fd8 ffff880c3c0d6010 0000000000012280 >> 0000000000012280 >> [ 2157.234591] ffff880c3c0d7fd8 0000000000012280 ffff880e78e5a240 >> ffff880c3e2aa1c0 >> [ 2157.260573] Call Trace: >> [ 2157.285872] [<ffffffff81620334>] schedule+0x24/0x70 >> [ 2157.311097] [<ffffffffa007f4e5>] wait_for_commit+0x55/0x90 [btrfs] >> [ 2157.311106] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >> [ 2157.311129] [<ffffffffa00810b5>] btrfs_commit_transaction+0x655/0xab0 >> [btrfs] >> [ 2157.311134] [<ffffffff810736f0>] ? set_next_entity+0x90/0xa0 >> [ 2157.311138] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >> [ 2157.311156] [<ffffffffa0081810>] ? btrfs_end_transaction+0x20/0x20 [btrfs] >> [ 2157.311171] [<ffffffffa008182a>] do_async_commit+0x1a/0x30 [btrfs] >> [ 2157.311175] [<ffffffff81058eff>] process_one_work+0x11f/0x470 >> [ 2157.311179] [<ffffffff8105b128>] worker_thread+0x178/0x400 >> [ 2157.311182] [<ffffffff8105afb0>] ? manage_workers+0x210/0x210 >> [ 2157.311185] [<ffffffff8105fc46>] kthread+0x96/0xa0 >> [ 2157.311190] [<ffffffff81622dd4>] kernel_thread_helper+0x4/0x10 >> [ 2157.311195] [<ffffffff8105fbb0>] ? kthread_worker_fn+0x130/0x130 >> [ 2157.311198] [<ffffffff81622dd0>] ? gs_change+0xb/0xb >> [ 2157.311220] INFO: task ceph-osd:14426 blocked for more than 120 seconds. >> [ 2157.311220] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables >> this message. >> [ 2157.311224] ceph-osd D 0000000000000002 0 14426 1 >> 0x00000000 >> [ 2157.311228] ffff880ae8c33c38 0000000000000082 ffff880a39142180 >> 0000000000012280 >> [ 2157.311231] ffff880ae8c33fd8 ffff880ae8c32010 0000000000012280 >> 0000000000012280 >> [ 2157.311234] ffff880ae8c33fd8 0000000000012280 ffff880983efa1c0 >> ffff880a39142180 >> [ 2157.311235] Call Trace: >> [ 2157.311240] [<ffffffff81620334>] schedule+0x24/0x70 >> [ 2157.311256] [<ffffffffa0081d85>] >> btrfs_commit_transaction_async+0x1d5/0x240 [btrfs] >> [ 2157.311271] [<ffffffffa0065eb6>] ? block_rsv_add_bytes+0x26/0x60 [btrfs] >> [ 2157.311275] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >> [ 2157.311289] [<ffffffffa0065f25>] ? block_rsv_migrate_bytes+0x35/0x50 >> [btrfs] >> [ 2157.311311] [<ffffffffa00b2d5e>] btrfs_mksubvol+0x2be/0x350 [btrfs] >> [ 2157.311329] [<ffffffffa00b2ef9>] >> btrfs_ioctl_snap_create_transid+0x109/0x1a0 [btrfs] >> [ 2157.311346] [<ffffffffa00b4bf4>] btrfs_ioctl_snap_create_v2+0x84/0xf0 >> [btrfs] >> [ 2157.311363] [<ffffffffa00b756f>] btrfs_ioctl+0x76f/0x12d0 [btrfs] >> [ 2157.311368] [<ffffffff8114459a>] ? fsnotify+0x1ba/0x2e0 >> [ 2157.311372] [<ffffffff8111ade3>] do_vfs_ioctl+0x93/0x4f0 >> [ 2157.311375] [<ffffffff8111b28a>] sys_ioctl+0x4a/0x80 >> [ 2157.311379] [<ffffffff81621ba2>] system_call_fastpath+0x16/0x1b >> >> Stefan >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html-- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- -- Alexandre D e rumier Ingénieur Systèmes et Réseaux Fixe : 03 20 68 88 85 Fax : 03 20 68 90 88 45 Bvd du Général Leclerc 59100 Roubaix 12 rue Marivaux 75002 Paris -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
I don''t use discard in KVM. I use it at the osd disc with ceph-osd. Am 26.06.2012 um 06:09 schrieb Alexandre DERUMIER <aderumier@odiso.com>:> Hi Stephan, > Maybe it can help: > > If I remember discard from a kvm guest works only with ide and scsi device, but not virtio device. > > ----- Mail original ----- > > De: "Stefan Priebe" <s.priebe@profihost.ag> > À: "Sage Weil" <sage@inktank.com> > Cc: ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org > Envoyé: Mardi 26 Juin 2012 00:12:10 > Objet: Re: btrfs call trace > > Thanks it seems to be a problem with the discard option. I''m already talking to JBacik at linux-btrfs. > > You can find more info in this thread. > > http://www.spinics.net/lists/linux-btrfs/msg17439.html > > Hopefully we can solve it as discard gives me a huge improvement in ceph. > > Stefan > > Am 26.06.2012 um 00:04 schrieb Sage Weil <sage@inktank.com>: > >> Hi Stefan, >> >> I haven''t seen this one. The async commit stuff is mine, but there >> haven''t been problems with it for a year or more. This is a recent >> kernel, I assume? >> >> Can you dump the other tasks? Something is preventing the commit from >> completing. >> >> [adding linux-btrfs to cc] >> >> sage >> >> >> On Fri, 22 Jun 2012, Stefan Priebe wrote: >> >>> Hi, >>> >>> are these bugs known? >>> >>> [ 2157.104532] INFO: task kworker/2:2:6278 blocked for more than 120 seconds. >>> [ 2157.130649] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables >>> this message. >>> [ 2157.156750] kworker/2:2 D ffffffff8180eba0 0 6278 2 >>> 0x00000000 >>> [ 2157.182763] ffff880c3c0d7c90 0000000000000046 ffff880c3e2aa1c0 >>> 0000000000012280 >>> [ 2157.208662] ffff880c3c0d7fd8 ffff880c3c0d6010 0000000000012280 >>> 0000000000012280 >>> [ 2157.234591] ffff880c3c0d7fd8 0000000000012280 ffff880e78e5a240 >>> ffff880c3e2aa1c0 >>> [ 2157.260573] Call Trace: >>> [ 2157.285872] [<ffffffff81620334>] schedule+0x24/0x70 >>> [ 2157.311097] [<ffffffffa007f4e5>] wait_for_commit+0x55/0x90 [btrfs] >>> [ 2157.311106] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >>> [ 2157.311129] [<ffffffffa00810b5>] btrfs_commit_transaction+0x655/0xab0 >>> [btrfs] >>> [ 2157.311134] [<ffffffff810736f0>] ? set_next_entity+0x90/0xa0 >>> [ 2157.311138] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >>> [ 2157.311156] [<ffffffffa0081810>] ? btrfs_end_transaction+0x20/0x20 [btrfs] >>> [ 2157.311171] [<ffffffffa008182a>] do_async_commit+0x1a/0x30 [btrfs] >>> [ 2157.311175] [<ffffffff81058eff>] process_one_work+0x11f/0x470 >>> [ 2157.311179] [<ffffffff8105b128>] worker_thread+0x178/0x400 >>> [ 2157.311182] [<ffffffff8105afb0>] ? manage_workers+0x210/0x210 >>> [ 2157.311185] [<ffffffff8105fc46>] kthread+0x96/0xa0 >>> [ 2157.311190] [<ffffffff81622dd4>] kernel_thread_helper+0x4/0x10 >>> [ 2157.311195] [<ffffffff8105fbb0>] ? kthread_worker_fn+0x130/0x130 >>> [ 2157.311198] [<ffffffff81622dd0>] ? gs_change+0xb/0xb >>> [ 2157.311220] INFO: task ceph-osd:14426 blocked for more than 120 seconds. >>> [ 2157.311220] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables >>> this message. >>> [ 2157.311224] ceph-osd D 0000000000000002 0 14426 1 >>> 0x00000000 >>> [ 2157.311228] ffff880ae8c33c38 0000000000000082 ffff880a39142180 >>> 0000000000012280 >>> [ 2157.311231] ffff880ae8c33fd8 ffff880ae8c32010 0000000000012280 >>> 0000000000012280 >>> [ 2157.311234] ffff880ae8c33fd8 0000000000012280 ffff880983efa1c0 >>> ffff880a39142180 >>> [ 2157.311235] Call Trace: >>> [ 2157.311240] [<ffffffff81620334>] schedule+0x24/0x70 >>> [ 2157.311256] [<ffffffffa0081d85>] >>> btrfs_commit_transaction_async+0x1d5/0x240 [btrfs] >>> [ 2157.311271] [<ffffffffa0065eb6>] ? block_rsv_add_bytes+0x26/0x60 [btrfs] >>> [ 2157.311275] [<ffffffff81060140>] ? wake_up_bit+0x40/0x40 >>> [ 2157.311289] [<ffffffffa0065f25>] ? block_rsv_migrate_bytes+0x35/0x50 >>> [btrfs] >>> [ 2157.311311] [<ffffffffa00b2d5e>] btrfs_mksubvol+0x2be/0x350 [btrfs] >>> [ 2157.311329] [<ffffffffa00b2ef9>] >>> btrfs_ioctl_snap_create_transid+0x109/0x1a0 [btrfs] >>> [ 2157.311346] [<ffffffffa00b4bf4>] btrfs_ioctl_snap_create_v2+0x84/0xf0 >>> [btrfs] >>> [ 2157.311363] [<ffffffffa00b756f>] btrfs_ioctl+0x76f/0x12d0 [btrfs] >>> [ 2157.311368] [<ffffffff8114459a>] ? fsnotify+0x1ba/0x2e0 >>> [ 2157.311372] [<ffffffff8111ade3>] do_vfs_ioctl+0x93/0x4f0 >>> [ 2157.311375] [<ffffffff8111b28a>] sys_ioctl+0x4a/0x80 >>> [ 2157.311379] [<ffffffff81621ba2>] system_call_fastpath+0x16/0x1b >>> >>> Stefan >>> -- >>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>> the body of a message to majordomo@vger.kernel.org >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>> >>> >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- > > -- > > > > > > Alexandre D e rumier > > Ingénieur Systèmes et Réseaux > > > Fixe : 03 20 68 88 85 > > Fax : 03 20 68 90 88 > > > 45 Bvd du Général Leclerc 59100 Roubaix > 12 rue Marivaux 75002 Paris > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html-- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html