Bug 606492 - Using '--alloc anywhere' policy with mirror creation spoils redundancy
Summary: Using '--alloc anywhere' policy with mirror creation spoils redundancy
Status: CLOSED DUPLICATE of bug 594525
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: lvm2   
(Show other bugs)
Version: 6.0
Hardware: All
OS: Linux
Target Milestone: rc
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Assignee: Alasdair Kergon
QA Contact: Corey Marthaler
Depends On:
TreeView+ depends on / blocked
Reported: 2010-06-21 19:22 UTC by Jonathan Earl Brassow
Modified: 2010-06-21 19:53 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2010-06-21 19:53:33 UTC
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Jonathan Earl Brassow 2010-06-21 19:22:53 UTC
Using '--alloc anywhere' can cause mirror legs to be on same device.

[root@bp-01 LVM2]# lvcreate -m1 -L 500M -n lv vg --alloc anywhere /dev/sd[bc]1
  Logical volume "lv" created

[root@bp-01 LVM2]# devices
  LV            Copy%  Devices
  lv             36.00 lv_mimage_0(0),lv_mimage_1(0)
  [lv_mimage_0]        /dev/sdb1(0)
  [lv_mimage_1]        /dev/sdb1(125)
  [lv_mlog]            /dev/sdc1(0)

Comment 3 RHEL Product and Program Management 2010-06-21 19:43:21 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for

Comment 4 Corey Marthaler 2010-06-21 19:53:33 UTC

*** This bug has been marked as a duplicate of bug 594525 ***

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