I think I ran into this. Have an 11.04 system, set up ways unknown.
sdc1 and sdd1 were mirrored via mdadm, and sdd failed. I replaced it
with an identical drive, fdisked it, and was told that it was too small
when I tried to add it back into the array.
fdisk -l /dev/sdc output:
Disk /dev/sdc:
Your issue does not seem to be related to this bug report.
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https://bugs.launchpad.net/bugs/569900
Title:
partman sometimes creates partitions such that there is ambiguity
between
** Tags added: testcase
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https://bugs.launchpad.net/bugs/569900
Title:
partman sometimes creates partitions such that there is ambiguity
between whether the superblock is on the disk
Christian: We use metadata version 1.1 by default as of Natty. You're
right that it's generally a much better design. However, this is not
easily backportable, at least not to Lucid, because we only added
support for 1.x superblocks to GRUB in Maverick.
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This bug was fixed in the package partman-base - 139ubuntu7
---
partman-base (139ubuntu7) lucid-proposed; urgency=low
* Expand the small gap we leave at the end of the disk to avoid MD
superblock ambiguity so that it correctly covers the region where
ambiguity might arise.
There are other way to get this bug too and it will haunt us back in the
future and not only within Ubuntu
It hit me when partitionising with fdisk -u /dev/sdx but not with fdisk
/dev/sdx because the first fits tightly to the end of the drive, the
second leaves some space. The same happened when
Por favor, lenguaje en Español
Date: Wed, 26 Jan 2011 17:24:36 +
From: bran...@psi5.com
To: jlguti...@hotmail.com
Subject: [Bug 569900] Re: partman sometimes creates partitions such that
thereis ambiguity between whether the superblock is on the disk
device or the
Any testers of the lucid-proposed package? Please note that we have
daily built lucid CDs which include -proposed, which allow you to test
this. Thanks!
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Did the test on Lucid like this:
- created two identical qcow2 images:
kvm-img create -f qcow2 disk1.qcow2 1048576512
kvm-img create -f qcow2 disk2.qcow2 1048576512
disk image sizes 1048576512 bytes = 1048576*1000+512 (formula from the
test case)
- first installed Lucid server i386 to
Only lenguage spanish
Date: Tue, 25 Jan 2011 21:06:44 +
From: 569...@bugs.launchpad.net
To: jlguti...@hotmail.com
Subject: [Bug 569900] Re: partman sometimes creates partitions such that
thereis ambiguity between whether the superblock is on the disk
device or the
** Tags added: verification-done
** Tags removed: verification-needed
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https://bugs.launchpad.net/bugs/569900
Title:
partman sometimes creates partitions such that there is ambiguity
Accepted partman-base into lucid-proposed, the package will build now
and be available in a few hours. Please test and give feedback here. See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed. Thank you in advance!
** Changed in: partman-base
** Branch linked: lp:ubuntu/lucid-proposed/partman-base
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Title:
partman sometimes creates partitions such that there is ambiguity between
** Changed in: partman-base (Ubuntu Lucid)
Status: Fix Committed = In Progress
** Description changed:
Binary package hint: mdadm
In a KVM, I can do this just fine:
* Using 2 virtual disk images
* Install Lucid Server amd64
* Both disks partitioned to just one large
similar bug here: https://bugs.launchpad.net/ubuntu/+source/debian-
installer/+bug/612224
well i have to say i have 500GB HDD as well, but i think thats just by
accident.
as you can read here:
https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/612224
i solved the problem of not
** Branch linked: lp:debian/sid/partman-base
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partman sometimes creates partitions such that there is ambiguity between
whether the superblock is on the disk device or the partition device
https://bugs.launchpad.net/bugs/569900
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I was able to fix this problem after the failed install and avoid the
re-install. Ubuntu Server 10.10
I also have the 500GB drives with a RAID1.
My partitions were done as default with /dev/sda1 and /dev/sdb1 as the
root partitions and /dev/sda5 and /dev/sdb5 as the swap partitions.
I shrunk
I would like to have you a look at this one:
https://bugs.launchpad.net/unetbootin/+bug/661820
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partman sometimes creates partitions such that there is ambiguity between
whether the superblock is on the disk device or the partition device
https://bugs.launchpad.net/bugs/569900
You received
This bug was fixed in the package partman-base - 141ubuntu2
---
partman-base (141ubuntu2) maverick; urgency=low
* Expand the small gap we leave at the end of the disk to avoid MD
superblock ambiguity so that it correctly covers the region where
ambiguity might arise. The
** Branch linked: lp:ubuntu/partman-base
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partman sometimes creates partitions such that there is ambiguity between
whether the superblock is on the disk device or the partition device
https://bugs.launchpad.net/bugs/569900
You received this bug notification because you are a member of Ubuntu
I struggled a lot, glad to read Colin Watson post. I have a Dell R210,
with a S100 software raid controller and 2 500 GB hard disks. I thought
the problem was coming from the S100 card all along, finally read all
the explanations. Thanks a lot M. Watson !
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partman sometimes creates partitions
I'll upload a fix for 10.04.2 once we've tested this for 10.10.
** Summary changed:
- mount: mounting /dev/md0 on /root/ failed: Invalid argument
+ partman sometimes creates partitions such that there is ambiguity between
whether the superblock is on the disk device or the partition device
**
** Branch linked: lp:~ubuntu-core-dev/partman-base/lucid-proposed
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partman sometimes creates partitions such that there is ambiguity between
whether the superblock is on the disk device or the partition device
https://bugs.launchpad.net/bugs/569900
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