Bug 157686 - can't --grow raid 1 to -n 1
can't --grow raid 1 to -n 1
Status: CLOSED INSUFFICIENT_DATA
Product: Fedora
Classification: Fedora
Component: mdadm (Show other bugs)
4
All Linux
medium Severity medium
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Assigned To: Doug Ledford
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Depends On:
Blocks:
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Reported: 2005-05-13 14:46 EDT by Alexandre Oliva
Modified: 2008-02-16 10:39 EST (History)
1 user (show)

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Doc Type: Bug Fix
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Last Closed: 2008-02-16 10:39:21 EST
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RHEL 7.3 requirements from Atomic Host:


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Description Alexandre Oliva 2005-05-13 14:46:26 EDT
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.7.7) Gecko/20050509 Fedora/1.0.3-5 Firefox/1.0.3

Description of problem:
mdadm rejects the command-line flags that would enable one to shrink the number of active members of a raid 1 device to 1, although it enables one to create such a device from scratch.

Version-Release number of selected component (if applicable):
mdadm-1.9.0-3.fc4

How reproducible:
Always

Steps to Reproduce:
1.mdadm -C /dev/md0 -l 1 -n 1 /dev/loop0
2.mdadm -C /dev/md0 -l 1 --force -n 1 /dev/loop0
3.mdadm --stop /dev/md0
4.mdadm -C /dev/md0 -l 1 -n 2 /dev/loop0 missing
5.mdadm --grow /dev/md0 -n 1
6.mdadm --grow /dev/md0 --force -n 1

Actual Results:  1. says --force is required, so 2. works.  5. says you need --force, but 6. says you can't use -f (although I said --force) along with --grow

Expected Results:  6. should ideally work, or some other means to bypass the single-member test should be introduced.

Additional info:
Comment 1 Christian Iseli 2007-01-22 05:59:16 EST
This report targets the FC3 or FC4 products, which have now been EOL'd.

Could you please check that it still applies to a current Fedora release, and
either update the target product or close it ?

Thanks.
Comment 2 Matthew Miller 2007-04-06 11:06:15 EDT
Fedora Core 3 and Fedora Core 4 are no longer supported. If you could retest
this issue on a current release or on the latest development / test version, we
would appreciate that. Otherwise, this bug will be marked as CANTFIX one month
from now. Thanks for your help and for your patience.
Comment 3 petrosyan 2008-02-16 10:39:21 EST
Fedora Core 4 is no longer maintained.

Setting status to "INSUFFICIENT_DATA". If you can reproduce this bug in the
current Fedora release, please reopen this bug and assign it to the
corresponding Fedora version.

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