[Lustre-discuss] 1.8.1.1

[Papp Tamas]

On 2009. 12. 06. 1:47, Andreas Dilger wrote:
>>
>> ./configure
>> --with-linux=/usr/src/kernels/2.6.18-128.7.1.el5_lustre.1.8.1.1-x86_64/
>
>
> This should be the right kernel for b1_8, according to lustre/ChangeLog
>
>

> This is trying to build the ldiskfs module from the ext3 sources.  It 
> _should_ work, given that you have the right kernel sources, but 
> clearly either the patch was changed, or something is different 
> between your ext3 and what the patch expects.  This is normally just a 
> simple context error.
>
> To fix this:
>
> cd ldiskfs/ldiskfs/linux-stage
> quilt push -f
> {apply include/linux/ext3_fs.h.rej to ext3_fs.h by hand}
> quilt refresh
> cd -
>
> then "make" should work again.
>

Well, it was not working, and by the way, my guess is that it should not 
work. I didn't write, but 
/usr/src/kernels/2.6.18-128.7.1.el5_lustre.1.8.1.1-x86_64/ belongs to 
the official kernel-lustre-devel-2.6.18-128.7.1.el5_lustre.1.8.1.1 package.

Anyway, a build an own kernel and lustre b1_8 with the patches from the 
bug 19557:

Linux meta1 2.6.18-prep #1 SMP Sun Dec 6 14:40:15 CET 2009 x86_64 x86_64 
x86_64 GNU/Linux


I installed it on the MDS and the tw OSSs. Unofortunately no luck:

Dec  9 18:41:36 node1 kernel: ll_ost_io_05  S ffff81023f353860     0  
4421      1          4422  4420 (L-TLB)
Dec  9 18:41:36 node1 kernel:  ffff810229cf9990 0000000000000046 
00000000000000fd ffffffff88491b91
Dec  9 18:41:36 node1 kernel:  ffff8101ff1d65a0 000000000000000a 
ffff810229c080c0 ffff81023f353860
Dec  9 18:41:36 node1 kernel:  0000f4410ae68bb7 0000000000000825 
ffff810229c082a8 0000000300000000
Dec  9 18:41:36 node1 kernel: Call Trace:
Dec  9 18:41:36 node1 kernel:  [<ffffffff88491b91>] 
:lnet:LNetMDBind+0x301/0x450
Dec  9 18:41:36 node1 kernel:  [<ffffffff8003dacd>] 
lock_timer_base+0x1b/0x3c
Dec  9 18:41:36 node1 kernel:  [<ffffffff8001caa7>] __mod_timer+0xb0/0xbe
Dec  9 18:41:36 node1 kernel:  [<ffffffff8006387b>] 
schedule_timeout+0x8a/0xad
Dec  9 18:41:36 node1 kernel:  [<ffffffff80096ff3>] process_timeout+0x0/0x5
Dec  9 18:41:36 node1 kernel:  [<ffffffff888234ca>] 
:ost:ost_brw_write+0x137a/0x23a0
Dec  9 18:41:36 node1 kernel:  [<ffffffff8859f998>] 
:ptlrpc:ptlrpc_send_reply+0x5c8/0x5e0
Dec  9 18:41:36 node1 kernel:  [<ffffffff8856aab0>] 
:ptlrpc:target_committed_to_req+0x40/0x120
Dec  9 18:41:36 node1 kernel:  [<ffffffff8881f81d>] 
:ost:ost_brw_read+0x189d/0x1a70
Dec  9 18:41:36 node1 kernel:  [<ffffffff885a3e25>] 
:ptlrpc:lustre_msg_get_version+0x35/0xf0
Dec  9 18:41:36 node1 kernel:  [<ffffffff8008c3ba>] 
default_wake_function+0x0/0xe
Dec  9 18:41:36 node1 kernel:  [<ffffffff885a3ee8>] 
:ptlrpc:lustre_msg_check_version_v2+0x8/0x20
Dec  9 18:41:36 node1 kernel:  [<ffffffff8882709e>] 
:ost:ost_handle+0x2bae/0x53e0
Dec  9 18:41:36 node1 kernel:  [<ffffffff8858233e>] 
:ptlrpc:ldlm_refresh_waiting_lock+0xbe/0x110
Dec  9 18:41:36 node1 kernel:  [<ffffffff88499485>] 
:lnet:lnet_match_blocked_msg+0x375/0x390
Dec  9 18:41:36 node1 kernel:  [<ffffffff8855e1d4>] 
:ptlrpc:ldlm_lock_get+0x4/0x10
Dec  9 18:41:36 node1 kernel:  [<ffffffff885ae45d>] 
:ptlrpc:ptlrpc_check_req+0x1d/0x110
Dec  9 18:41:36 node1 kernel:  [<ffffffff885b10b9>] 
:ptlrpc:ptlrpc_server_handle_request+0xa79/0x1150
Dec  9 18:41:36 node1 kernel:  [<ffffffff8008a7e4>] 
__wake_up_common+0x3e/0x68
Dec  9 18:41:36 node1 kernel:  [<ffffffff885b4ae8>] 
:ptlrpc:ptlrpc_main+0x1258/0x1420
Dec  9 18:41:36 node1 kernel:  [<ffffffff8008c3ba>] 
default_wake_function+0x0/0xe
Dec  9 18:41:36 node1 kernel:  [<ffffffff8005dfb1>] child_rip+0xa/0x11
Dec  9 18:41:36 node1 kernel:  [<ffffffff885b3890>] 
:ptlrpc:ptlrpc_main+0x0/0x1420
Dec  9 18:41:36 node1 kernel:  [<ffffffff8005dfa7>] child_rip+0x0/0x11
Dec  9 18:41:36 node1 kernel:
Dec  9 18:41:36 node1 kernel: LustreError: dumping log to 
/tmp/lustre-log.1260380496.4421


Should I install this patched lustre on the clients too? Or is the 
problem something else?

I'm sorry for the messy mail.

Thank you,

tamas