Red Hat Bugzilla – Bug 1024449
Check the performance with lvm-2.02.100-7
Last modified: 2016-02-10 14:53:25 EST
Description of problem:
In lvm-2.02.100-7 lvm stops using udev cache for getting the device list. This may cause performance issue when using lot of logical volumes.
After installing this version of lvm, obtain_device_list_from_udev option should be set to 0 in /etc/lvm/lvm.conf. This setting is a workaround for concurrency issues in udev cache.
See bug 1014942 and bug 1020401 for more details.
re targeting to 3.3.1 and moving to ON_QA for testing.
oVirt 3.3.1 has been released
back on QA, re-targeting to 3.3.2 since there's no resul for the test.
oVirt 3.3.2 has been released resolving the problem described in this bug report.