[dm-devel] SUSE multipath-tools patch resync

[Christophe Varoqui]

> Well, forget it ... it was just a matter of 'make clean && make' as some
> structures changed length.
> 
> The merge is over and pushed to korg.
> I catched only to problems.
> You might want to review the fixes.
> 
Hmm, there might be other problems.

on a 'multipathd reconfigure' command, the uxclient gets stuck and the
multipathd daemon strace shows:

$ sudo strace -f -p 17721
Process 17721 attached with 7 threads - interrupt to quit
[pid 17757] futex(0x7fdc6a1540a4, FUTEX_WAIT_PRIVATE, 3, NULL
<unfinished ...>
[pid 17756] futex(0x11167f0, FUTEX_WAIT_PRIVATE, 2, NULL
<unfinished ...>
[pid 17755] ioctl(3, DM_DEV_WAIT <unfinished ...>
[pid 17724] futex(0x11167f0, FUTEX_WAIT_PRIVATE, 2, NULL
<unfinished ...>
[pid 17723] recvmsg(6,  <unfinished ...>
[pid 17722] futex(0x110a1b4, FUTEX_WAIT_PRIVATE, 15, NULL
<unfinished ...>
[pid 17721] futex(0x612624, FUTEX_WAIT_PRIVATE, 1, NULL

-- 
Christophe Varoqui
OpenSVC - Tools to scale
http://www.opensvc.com/