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proppy at aminche

Nov 16, 2009, 7:30 AM

Post #1 of 6 (1031 views)
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kernel oops while syncing
Hi,

I had the following kernel oops when running an initial sync with drbd:
drbd8-2.6.30-2-amd64 2:8.3.2-3+2.6.30-8

Let me know if you need more information:
Nov 16 10:06:36 z2-7 kernel: [1033136.244033] block drbd3: peer(
Primary -> Unknown ) conn( SyncTarget -> Timeout ) pdsk( UpToDate ->
DUnknown )
Nov 16 10:06:36 z2-7 kernel: [1033136.244050] block drbd3: short sent
RSWriteAck size=32 sent=11
Nov 16 10:06:36 z2-7 kernel: [1033136.244064] block drbd3:
drbd_pp_alloc interrupted!
Nov 16 10:06:36 z2-7 kernel: [1033136.244069] block drbd3: alloc_ee:
Allocation of a page failed
Nov 16 10:06:36 z2-7 kernel: [1033136.244074] block drbd3: error
receiving RSDataReply, l: 4120!
Nov 16 10:06:36 z2-7 kernel: [1033136.245974] block drbd3:
process_done_ee() = NOT_OK
Nov 16 10:06:36 z2-7 kernel: [1033136.246001] block drbd3: asender terminated
Nov 16 10:06:36 z2-7 kernel: [1033136.246006] block drbd3: Terminating
asender thread
Nov 16 10:06:36 z2-7 kernel: [1033136.246970] BUG: unable to handle
kernel NULL pointer dereference at 0000000000000008
Nov 16 10:06:36 z2-7 kernel: [1033136.247018] IP: [<ffffffff8040d3ab>]
sk_stream_wait_memory+0x88/0x1e5
Nov 16 10:06:36 z2-7 kernel: [1033136.247051] PGD 41c536067 PUD 41c5b9067 PMD 0
Nov 16 10:06:36 z2-7 kernel: [1033136.247078] Oops: 0002 [#1] SMP
Nov 16 10:06:36 z2-7 kernel: [1033136.247103] last sysfs file:
/sys/devices/virtual/block/drbd3/removable
Nov 16 10:06:36 z2-7 kernel: [1033136.247132] CPU 0
Nov 16 10:06:36 z2-7 kernel: [1033136.247152] Modules linked in: hmac
nfs lockd fscache nfs_acl auth_rpcgss sunrpc kvm_amd kvm
iptable_filter ip_tables x_tables tun bridge stp drbd cn loop snd_pcsp
snd_pcm snd_timer i2c_nforce2 snd soundcore snd_page_alloc i2c_core
k8temp shpchp pci_hotplug serio_raw evdev psmouse button processor
ext3 jbd mbcache dm_mod usbhid hid sd_mod crc_t10dif ata_generic
ide_pci_generic ohci_hcd ehci_hcd amd74xx sata_nv ide_core forcedeth
libata scsi_mod floppy thermal fan thermal_sys [last unloaded:
scsi_wait_scan]
Nov 16 10:06:36 z2-7 kernel: [1033136.247392] Pid: 29255, comm:
drbd3_worker Not tainted 2.6.30-2-amd64 #1 H8DMR-82
Nov 16 10:06:36 z2-7 kernel: [1033136.247435] RIP:
0010:[<ffffffff8040d3ab>] [<ffffffff8040d3ab>]
sk_stream_wait_memory+0x88/0x1e5
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RSP:
0018:ffff88021dda5a40 EFLAGS: 00010246
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RAX: 0000000000000000
RBX: 00000000000005dc RCX: 000000000000afce
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RDX: 0000000000000008
RSI: 0000000000000000 RDI: ffffffff804065c6
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RBP: ffff88041c472380
R08: 0000000000000000 R09: ffff88041c472380
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] R10: ffff88021d1a7114
R11: ffff88021dda5b08 R12: 00000000000005dc
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] R13: 0000000000000000
R14: ffff88021dda5b08 R15: 7fffffffffffffff
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] FS:
00007f0a8edef790(0000) GS:ffffc20000000000(0000)
knlGS:0000000000000000
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] CS: 0010 DS: 0018 ES:
0018 CR0: 000000008005003b
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] CR2: 0000000000000008
CR3: 000000041c5b6000 CR4: 00000000000006e0
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] Process drbd3_worker
(pid: 29255, threadinfo ffff88021dda4000, task ffff88021cdb2ab0)
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] Stack:
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] 0000000000000000
ffff88021cdb2ab0 ffffffff80254742 ffff88021dda5a58
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] ffff88021dda5a58
0000000000000000 ffff88041d48a8e8 ffff88041c57f6c0
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] ffff88041c472380
ffff88021dda5b14 ffff88021cdb1000 0000000000000000
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] Call Trace:
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80254742>] ?
autoremove_wake_function+0x0/0x2e
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff8043efda>] ?
tcp_sendmsg+0x6fa/0x85b
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80403f24>] ?
sock_sendmsg+0xa3/0xbb
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff8023bc9a>] ?
default_wake_function+0x0/0x9
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80254742>] ?
autoremove_wake_function+0x0/0x2e
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff8020e5a9>] ?
__switch_to+0xae/0x263
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80235f65>] ?
dequeue_entity+0xf/0x11f
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff804041f2>] ?
kernel_sendmsg+0x2c/0x3e
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024dbb5>] ?
drbd_send+0xb9/0x1cf [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff804b45e8>] ?
schedule+0x9/0x1e
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024e4f1>] ?
_drbd_send_cmd+0x16f/0x183 [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024e81c>] ?
drbd_send_cmd+0x64/0x8d [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024e998>] ?
drbd_send_b_ack+0x37/0x40 [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa023bdfd>] ?
drbd_may_finish_epoch+0x122/0x2f8 [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa023c305>] ?
w_flush+0x54/0x5d [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa02368be>] ?
drbd_worker+0x4c6/0x4d3 [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff804b47df>] ?
schedule_timeout+0x9b/0xb6
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff804b47cf>] ?
schedule_timeout+0x8b/0xb6
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024ce5b>] ?
drbd_thread_setup+0x16f/0x230 [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80210aca>] ?
child_rip+0xa/0x20
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024ccec>] ?
drbd_thread_setup+0x0/0x230 [drbd]
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80210ac0>] ?
child_rip+0x0/0x20
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] Code: f4 ff ba 32 00 00
00 89 d1 31 d2 f7 f1 83 c2 02 41 89 d4 4d 89 e5 49 bf ff ff ff ff ff
ff ff 7f 48 8b 85 e8 01 00 00 48 8d 50 08 <f0> 80 48 08 01 48 8b 7d 78
ba 01 00 00 00 48 89 e6 e8 09 75 e4
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RIP
[<ffffffff8040d3ab>] sk_stream_wait_memory+0x88/0x1e5
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RSP <ffff88021dda5a40>
Nov 16 10:06:36 z2-7 kernel: [1033136.250009] CR2: 0000000000000008
Nov 16 10:06:36 z2-7 kernel: [1033136.254274] ---[ end trace
2ddd1cdd4c0c8cf4 ]---
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lars.ellenberg at linbit

Nov 16, 2009, 8:26 AM

Post #2 of 6 (974 views)
Permalink
Re: kernel oops while syncing [In reply to]
On Mon, Nov 16, 2009 at 04:30:38PM +0100, Johan Euphrosine wrote:
> Hi,
>
> I had the following kernel oops when running an initial sync with drbd:
> drbd8-2.6.30-2-amd64 2:8.3.2-3+2.6.30-8
>
> Let me know if you need more information:

Please try to avoid line wraps when pasting logs.
Anyways, I removed those, so it should be readable this time.

Thanks for reporting. This appears to be a real bug in drbd
caused by a race condition when tearing down the connection.

Will be fixed.

> Nov 16 10:06:36 z2-7 kernel: [1033136.244033] block drbd3: peer( Primary -> Unknown ) conn( SyncTarget -> Timeout ) pdsk( UpToDate -> DUnknown )
> Nov 16 10:06:36 z2-7 kernel: [1033136.244050] block drbd3: short sent RSWriteAck size=32 sent=11
> Nov 16 10:06:36 z2-7 kernel: [1033136.244064] block drbd3: drbd_pp_alloc interrupted!
> Nov 16 10:06:36 z2-7 kernel: [1033136.244069] block drbd3: alloc_ee: Allocation of a page failed
> Nov 16 10:06:36 z2-7 kernel: [1033136.244074] block drbd3: error receiving RSDataReply, l: 4120!
> Nov 16 10:06:36 z2-7 kernel: [1033136.245974] block drbd3: process_done_ee() = NOT_OK
> Nov 16 10:06:36 z2-7 kernel: [1033136.246001] block drbd3: asender terminated Nov 16 10:06:36 z2-7 kernel: [1033136.246006] block drbd3: Terminating asender thread
> Nov 16 10:06:36 z2-7 kernel: [1033136.246970] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
> Nov 16 10:06:36 z2-7 kernel: [1033136.247018] IP: [<ffffffff8040d3ab>] sk_stream_wait_memory+0x88/0x1e5
> Nov 16 10:06:36 z2-7 kernel: [1033136.247051] PGD 41c536067 PUD 41c5b9067 PMD 0 Nov 16 10:06:36 z2-7 kernel: [1033136.247078] Oops: 0002 [#1] SMP
> Nov 16 10:06:36 z2-7 kernel: [1033136.247103] last sysfs file: /sys/devices/virtual/block/drbd3/removable
> Nov 16 10:06:36 z2-7 kernel: [1033136.247132] CPU 0 Nov 16 10:06:36 z2-7 kernel: [1033136.247152] Modules linked in: hmac nfs lockd fscache nfs_acl auth_rpcgss sunrpc kvm_amd kvm iptable_filter ip_tables x_tables tun bridge stp drbd cn loop snd_pcsp snd_pcm snd_timer i2c_nforce2 snd soundcore snd_page_alloc i2c_core k8temp shpchp pci_hotplug serio_raw evdev psmouse button processor ext3 jbd mbcache dm_mod usbhid hid sd_mod crc_t10dif ata_generic ide_pci_generic ohci_hcd ehci_hcd amd74xx sata_nv ide_core forcedeth libata scsi_mod floppy thermal fan thermal_sys [last unloaded: scsi_wait_scan]
> Nov 16 10:06:36 z2-7 kernel: [1033136.247392] Pid: 29255, comm: drbd3_worker Not tainted 2.6.30-2-amd64 #1 H8DMR-82
> Nov 16 10:06:36 z2-7 kernel: [1033136.247435] RIP: 0010:[<ffffffff8040d3ab>] [<ffffffff8040d3ab>] sk_stream_wait_memory+0x88/0x1e5
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RSP: 0018:ffff88021dda5a40 EFLAGS: 00010246
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RAX: 0000000000000000 RBX: 00000000000005dc RCX: 000000000000afce
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RDX: 0000000000000008 RSI: 0000000000000000 RDI: ffffffff804065c6
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RBP: ffff88041c472380 R08: 0000000000000000 R09: ffff88041c472380
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] R10: ffff88021d1a7114 R11: ffff88021dda5b08 R12: 00000000000005dc
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] R13: 0000000000000000 R14: ffff88021dda5b08 R15: 7fffffffffffffff
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] FS: 00007f0a8edef790(0000) GS:ffffc20000000000(0000) knlGS:0000000000000000
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] CR2: 0000000000000008 CR3: 000000041c5b6000 CR4: 00000000000006e0
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] Process drbd3_worker (pid: 29255, threadinfo ffff88021dda4000, task ffff88021cdb2ab0)
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] Stack: Nov 16 10:06:36 z2-7 kernel: [1033136.250009] 0000000000000000 ffff88021cdb2ab0 ffffffff80254742 ffff88021dda5a58
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] ffff88021dda5a58 0000000000000000 ffff88041d48a8e8 ffff88041c57f6c0
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] ffff88041c472380 ffff88021dda5b14 ffff88021cdb1000 0000000000000000
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] Call Trace: Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80254742>] ? autoremove_wake_function+0x0/0x2e
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff8043efda>] ? tcp_sendmsg+0x6fa/0x85b
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80403f24>] ? sock_sendmsg+0xa3/0xbb
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff8023bc9a>] ? default_wake_function+0x0/0x9
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80254742>] ? autoremove_wake_function+0x0/0x2e
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff8020e5a9>] ? __switch_to+0xae/0x263
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80235f65>] ? dequeue_entity+0xf/0x11f
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff804041f2>] ? kernel_sendmsg+0x2c/0x3e
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024dbb5>] ? drbd_send+0xb9/0x1cf [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff804b45e8>] ? schedule+0x9/0x1e
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024e4f1>] ? _drbd_send_cmd+0x16f/0x183 [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024e81c>] ? drbd_send_cmd+0x64/0x8d [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024e998>] ? drbd_send_b_ack+0x37/0x40 [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa023bdfd>] ? drbd_may_finish_epoch+0x122/0x2f8 [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa023c305>] ? w_flush+0x54/0x5d [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa02368be>] ? drbd_worker+0x4c6/0x4d3 [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff804b47df>] ? schedule_timeout+0x9b/0xb6
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff804b47cf>] ? schedule_timeout+0x8b/0xb6
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024ce5b>] ? drbd_thread_setup+0x16f/0x230 [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80210aca>] ? child_rip+0xa/0x20
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffffa024ccec>] ? drbd_thread_setup+0x0/0x230 [drbd]
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] [<ffffffff80210ac0>] ? child_rip+0x0/0x20
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] Code: f4 ff ba 32 00 00 00 89 d1 31 d2 f7 f1 83 c2 02 41 89 d4 4d 89 e5 49 bf ff ff ff ff ff ff ff 7f 48 8b 85 e8 01 00 00 48 8d 50 08 <f0> 80 48 08 01 48 8b 7d 78 ba 01 00 00 00 48 89 e6 e8 09 75 e4
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RIP [<ffffffff8040d3ab>] sk_stream_wait_memory+0x88/0x1e5
> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] RSP <ffff88021dda5a40> Nov 16 10:06:36 z2-7 kernel: [1033136.250009] CR2: 0000000000000008 2ddd1cdd4c0c8cf4 ]---

--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com

DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
__
please don't Cc me, but send to list -- I'm subscribed
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proppy at aminche

Nov 19, 2009, 2:36 AM

Post #3 of 6 (952 views)
Permalink
Re: kernel oops while syncing [In reply to]
On Mon, 2009-11-16 at 17:26 +0100, Lars Ellenberg wrote:
>
> Thanks for reporting. This appears to be a real bug in drbd
> caused by a race condition when tearing down the connection.

We just identified this might be due to different version of drbd to be
used on the 2 nodes:

8.3.4-1 on source node
8.3.2-3 on destination node (where to kernel oops occured)

We also had another stacktrace when syncing in the other way around:
8.3.2-3 on source node
8.3.4-1 on destination node (kernel oops)
http://paste.dunnewind.net/show/38/

Let me know if that helps.

--
Johan Euphrosine <proppy [at] aminche>
Development and services around Free Software
http://aminche.com/
Attachments: signature.asc (0.19 KB)


lars.ellenberg at linbit

Nov 19, 2009, 4:53 AM

Post #4 of 6 (955 views)
Permalink
Re: kernel oops while syncing [In reply to]
On Thu, Nov 19, 2009 at 11:36:55AM +0100, Johan Euphrosine wrote:
> On Mon, 2009-11-16 at 17:26 +0100, Lars Ellenberg wrote:
> >
> > Thanks for reporting. This appears to be a real bug in drbd
> > caused by a race condition when tearing down the connection.
>
> We just identified this might be due to different version of drbd to be
> used on the 2 nodes:

No.

> 8.3.4-1 on source node
> 8.3.2-3 on destination node (where to kernel oops occured)
>
> We also had another stacktrace when syncing in the other way around:
> 8.3.2-3 on source node
> 8.3.4-1 on destination node (kernel oops)
> http://paste.dunnewind.net/show/38/

No. That one is something different,
and most likely you simply screwed up the compilation.
drbd compiles without warnings.
if you get compilation warnings,
you got some compatibility define wrong.


--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com

DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
__
please don't Cc me, but send to list -- I'm subscribed
_______________________________________________
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proppy at aminche

Nov 19, 2009, 5:39 AM

Post #5 of 6 (948 views)
Permalink
Re: kernel oops while syncing [In reply to]
On Thu, 2009-11-19 at 13:53 +0100, Lars Ellenberg wrote:
>
> No. That one is something different,
> and most likely you simply screwed up the compilation.
> drbd compiles without warnings.
> if you get compilation warnings,
> you got some compatibility define wrong.
>

Hi,

I backported drbd8-8.3.4-1 from debian/sid to squeeze using the
following commands:
dget http://ftp.de.debian.org/debian/pool/main/d/drbd8/drbd8_8.3.4-1.dsc
debuild -us -uc
dpkg -i *.deb
apt-get -f install
m-a update
m-a a-i drbd8
echo "drbd minor_count=128 usermode_helper=/bin/true" >> /etc/modules
modprobe drbd minor_count=128 usermode_helper=/bin/true

Maybe I did something wrong, or the debian packaging is to blame, let me
know if I can give you more information.

--
Johan Euphrosine <proppy [at] aminche>
Development and services around Free Software
http://aminche.com/
Attachments: signature.asc (0.19 KB)


lars.ellenberg at linbit

Nov 20, 2009, 10:13 AM

Post #6 of 6 (931 views)
Permalink
Re: kernel oops while syncing [In reply to]
On Thu, Nov 19, 2009 at 02:39:17PM +0100, Johan Euphrosine wrote:
> On Thu, 2009-11-19 at 13:53 +0100, Lars Ellenberg wrote:
> >
> > No. That one is something different,
> > and most likely you simply screwed up the compilation.
> > drbd compiles without warnings.
> > if you get compilation warnings,
> > you got some compatibility define wrong.
> >
>
> Hi,
>
> I backported drbd8-8.3.4-1 from debian/sid to squeeze using the
> following commands:
> dget http://ftp.de.debian.org/debian/pool/main/d/drbd8/drbd8_8.3.4-1.dsc

those packages are _broken_ in the sense that they explicitly do NOT
call our auto "adjust_drbd_config_h.sh" magic script.

So they may or may not be compatible with your currnet kernel,
depending on whether or not the "default" compat defines fit,
or not.

We are working with the maintainers on resolving this "the debian way".

--
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com

DRBD® and LINBIT® are registered trademarks of LINBIT, Austria.
__
please don't Cc me, but send to list -- I'm subscribed
_______________________________________________
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