Red Hat Bugzilla – Bug 452813
pvdisplay of 250 luns with 4 paths each (1000 paths) takes many hours or days and consumes 4+GB of RAM
Last modified: 2013-02-28 23:06:51 EST
+++ This bug was initially created as a clone of Bug #261521 +++
Basic issue is pvdisplay is taking an unreasonably long time and consuming an
unreasonably large amount of RAM.
-- Additional comment from firstname.lastname@example.org on 2008-02-01 10:12 EST --
There are basically two steps to speed up this process we are working on
1) use internal cache for device labels
2) use internal cache for metadata areas
See also bug #426147 - [RFE] Load balancing of lvm metadata across pv's
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release. Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products. This request is not yet committed for inclusion in an Update
Commited to CVS in version lvm2-2.02.39-1.el5.
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
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