[systemd-devel] udev: unable to flock(/dev/sda), skipping event

2014-06-24 Thread Robert Milasan
Hi, we are getting this error on one of our machines. The machine is a
xen host running systemd/udev 210.

Does anybody know why are we getting this errors:

Jun 24 11:15:08 linux systemd-udevd[240]: seq 1232 running
Jun 24 11:15:08 linux systemd-udevd[240]: device 0x7d6930 has devpath
'/devices/
Jun 24 11:15:08 linux systemd-udevd[240]: Unable to flock(/dev/sda),
skipping ev
Jun 24 11:15:08 linux systemd-udevd[240]: seq 1232 processed with -11

Is sda block by some other processes?

-- 
Robert Milasan

L3 Support Engineer
SUSE Linux (http://www.suse.com)
email: rmila...@suse.com
GPG fingerprint: B6FE F4A8 0FA3 3040 3402  6FE7 2F64 167C 1909 6D1A
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Re: [systemd-devel] udev: unable to flock(/dev/sda), skipping event

2014-06-24 Thread Robert Milasan
On Tue, 24 Jun 2014 11:38:17 +0200
Robert Milasan rmila...@suse.com wrote:

 Hi, we are getting this error on one of our machines. The machine is a
 xen host running systemd/udev 210.
 
 Does anybody know why are we getting this errors:
 
 Jun 24 11:15:08 linux systemd-udevd[240]: seq 1232 running
 Jun 24 11:15:08 linux systemd-udevd[240]: device 0x7d6930 has devpath
 '/devices/
 Jun 24 11:15:08 linux systemd-udevd[240]: Unable to flock(/dev/sda),
 skipping ev
 Jun 24 11:15:08 linux systemd-udevd[240]: seq 1232 processed with -11
 
 Is sda block by some other processes?
 

The full error is:

Jun 24 11:15:07 linux systemd-udevd[240]: device 0x7c0300 has devpath
'/devices/pci:00/:00:1f.2/ata3/host2/target2:0:0/2:0:0:0/block/sda'
Jun 24 11:15:07 linux systemd-udevd[240]: Unable to flock(/dev/sda),
skipping event handling: Resource temporarily unavailable Jun 24
11:15:07 linux systemd-udevd[240]: seq 1231 processed with -11

Maybe it helps

-- 
Robert Milasan

L3 Support Engineer
SUSE Linux (http://www.suse.com)
email: rmila...@suse.com
GPG fingerprint: B6FE F4A8 0FA3 3040 3402  6FE7 2F64 167C 1909 6D1A
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Re: [systemd-devel] udev: unable to flock(/dev/sda), skipping event

2014-06-24 Thread Kay Sievers
On Tue, Jun 24, 2014 at 11:58 AM, Robert Milasan rmila...@suse.com wrote:
 On Tue, 24 Jun 2014 11:38:17 +0200
 Robert Milasan rmila...@suse.com wrote:

 Hi, we are getting this error on one of our machines. The machine is a
 xen host running systemd/udev 210.

First, systemd 210 has no locking logic at all. Please specify what
exactly you patched into 210.

Kay
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Re: [systemd-devel] udev: unable to flock(/dev/sda), skipping event

2014-06-24 Thread Robert Milasan
On Tue, 24 Jun 2014 12:22:35 +0200
Kay Sievers k...@vrfy.org wrote:

 On Tue, Jun 24, 2014 at 11:58 AM, Robert Milasan rmila...@suse.com
 wrote:
  On Tue, 24 Jun 2014 11:38:17 +0200
  Robert Milasan rmila...@suse.com wrote:
 
  Hi, we are getting this error on one of our machines. The machine
  is a xen host running systemd/udev 210.
 
 First, systemd 210 has no locking logic at all. Please specify what
 exactly you patched into 210.
 
 Kay
 

Commit: 3ebdb81ef088afd3b4c72b516beb5610f8c93a0d

-- 
Robert Milasan

L3 Support Engineer
SUSE Linux (http://www.suse.com)
email: rmila...@suse.com
GPG fingerprint: B6FE F4A8 0FA3 3040 3402  6FE7 2F64 167C 1909 6D1A
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Re: [systemd-devel] udev: unable to flock(/dev/sda), skipping event

2014-06-24 Thread Kay Sievers
On Tue, Jun 24, 2014 at 12:41 PM, Robert Milasan rmila...@suse.com wrote:
 On Tue, 24 Jun 2014 12:22:35 +0200
 Kay Sievers k...@vrfy.org wrote:

 On Tue, Jun 24, 2014 at 11:58 AM, Robert Milasan rmila...@suse.com
 wrote:
  On Tue, 24 Jun 2014 11:38:17 +0200
  Robert Milasan rmila...@suse.com wrote:
 
  Hi, we are getting this error on one of our machines. The machine
  is a xen host running systemd/udev 210.

 First, systemd 210 has no locking logic at all. Please specify what
 exactly you patched into 210.

 Commit: 3ebdb81ef088afd3b4c72b516beb5610f8c93a0d

This is only one and incomplete patch of a series of patches in that
area. Please do not backport random cherry-picked patches to old
systemd versions and report errors about them, but try with the latest
version of systemd which contains all the known fixes.

Kay
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Re: [systemd-devel] udev: unable to flock(/dev/sda), skipping event

2014-06-24 Thread Kay Sievers
On Tue, Jun 24, 2014 at 12:46 PM, Kay Sievers k...@vrfy.org wrote:
 On Tue, Jun 24, 2014 at 12:41 PM, Robert Milasan rmila...@suse.com wrote:
 On Tue, 24 Jun 2014 12:22:35 +0200
 Kay Sievers k...@vrfy.org wrote:

 On Tue, Jun 24, 2014 at 11:58 AM, Robert Milasan rmila...@suse.com
 wrote:
  On Tue, 24 Jun 2014 11:38:17 +0200
  Robert Milasan rmila...@suse.com wrote:
 
  Hi, we are getting this error on one of our machines. The machine
  is a xen host running systemd/udev 210.

 First, systemd 210 has no locking logic at all. Please specify what
 exactly you patched into 210.

 Commit: 3ebdb81ef088afd3b4c72b516beb5610f8c93a0d

 This is only one and incomplete patch of a series of patches in that
 area. Please do not backport random cherry-picked patches to old
 systemd versions and report errors about them, but try with the latest
 version of systemd which contains all the known fixes.

You have this?

http://cgit.freedesktop.org/systemd/systemd/commit/?id=c343be283b7152554bac0c02493a4e1759c163f7

Kay
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