[DRBD-user] xfs-problem on 2.6.27.3 (was: mkfs.xfs segfaults)

Sven Geggus sven at gegg.us
Mon Oct 27 15:12:18 CET 2008

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Florian Haas <florian.haas at linbit.com> wrote:

> Can you reproduce this on a released kernel please? With an "-rc"
> kernel, this looks more like it belongs on LKML than on drbd-user...

Got bitten by more or less the same Problem today :(

However I do have a slightly different environment:

Vanilla Linux Kernel 2.6.27.3
drbd 8.0.13

.. and I did not get a kernel segfault but a rather strange message from
drbd:

neptun1:~# mkfs.xfs  /dev/drbd0
meta-data=/dev/drbd0             isize=256    agcount=32, agsize=30332688
blks
         =                       sectsz=512   attr=0
data     =                       bsize=4096   blocks=970646016, imaxpct=25
         =                       sunit=0      swidth=0 blks, unwritten=1
naming   =version 2              bsize=4096  
log      =internal log           bsize=4096   blocks=32768, version=1
         =                       sectsz=512   sunit=0 blks
realtime =none                   extsz=65536  blocks=0, rtextents=0
mkfs.xfs: pwrite64 failed: Input/output error

neptun1:~# dmesg |tail -n 3
drbd0: bio would need to, but cannot, be split: (vcnt=8,idx=0,size=32768,sector=59)
drbd0: bio would need to, but cannot, be split: (vcnt=8,idx=0,size=32768,sector=123)
drbd0: bio would need to, but cannot, be split: (vcnt=8,idx=0,size=32768,sector=187)

Regards

Sven

-- 
The main thing to note is that when you choose open source you don't
get a Windows operating system.
                                  (from http://www.dell.com/ubuntu)
/me is giggls at ircnet, http://sven.gegg.us/ on the Web



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