Displaying 20 results from an estimated 1000 matches similar to: "btrfs-convert won't convert ext* - No valid Btrfs found on /dev/sdb1"
2011 Jun 30
9
btrfs-progs: integration branch updated
After a reorganisation of patches, and sending a bunch of them to
Chris, I''ve also updated the integration branch to match that. It''s
available from:
http://git.darksatanic.net/repo/btrfs-progs-unstable.git/ integration-20110630
The shortlog of 17 patches in this branch beyond the ones I''ve sent
to Chris is below.
Hugo.
Andreas Philipp (1):
print parent
2012 Jun 05
13
New btrfs-progs integration branch
I''ve just pushed out a new integration branch to my git repo. This
is purely bugfix patches -- there are no new features in this issue of
the integration branch. I''ve got a stack of about a dozen more patches
with new features in them still to go. I''ll be working on those
tomorrow. As always, there''s minimal testing involved here, but it
does at least compile on
2013 Oct 21
11
swapfile on btrfs, temporary solution for wiki
Hello list, i know what btrfs don''t support swap files.
I read arch wiki and when i reading about systemd addon for auto
create swapfile on btrfs, i invent the way, how create and using swap
file, just see following sh code:
swapfile=$(losetup -f) #free loop device
truncate -s 8G /swap #create 8G sparse swap file
losetup $swapfile /swap #mount file to loop
mkswap $swapfile
swapon
2013 Nov 15
7
Subvolume creation returns file exists
Hello,
We are using btrfs filesystems in our infrastructure and, at some point
of time, they start refusing to create new subvolumes.
Each file system is being quota initialized immediately after its
creation (with "btrfs quota enable") and then all subfolders under the
root directory are created as subvolumes (btrfs subvolume create). Over
time, these subvolumes may also be
2012 Feb 03
10
[PATCH 0/3] Btrfs-progs: restriper interface
Hello,
This is the userspace part of restriper, rebased onto the new progs
infrastructure. Restriper commands are located under ''balance'' prefix,
which is now the top level command group. However to not confuse
existing users ''balance'' prefix is also available under ''filesystem'':
btrfs [filesystem] balance start
btrfs [filesystem] balance
2012 Nov 01
41
[Request for review] [RFC] Add label support for snapshots and subvols
From: Anand Jain <anand.jain@oracle.com>
(This patch is for the review/test not yet for the integration).
Here is an implementation of the feature to add label to the
subvolume and snapshots. Which would help sysadmin to better manager
the subvol and snapshots.
This can be done in two ways, one - using attr which is user land
only changes but drawback is able to change the label
2011 Oct 17
4
https://btrfs.wiki.kernel.org/index.php/Main_Page
Does not load. Wondering if this should work or has been moved ?
Thanks, Anand
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2013 Feb 23
4
Changing node & leaf size on live partition.
Hi,
Question is pretty simple:
"How to change node size and leaf size on previously created partition?"
Now, I know what most people will say: "you should''ve be smarter while
typing mkfs.btrfs". Well, I''m intending to convert in place ext4
partition but there seems to be no option for leaf and node size in this
tool. If it''s not possible I guess
2013 Dec 09
5
Btrfs questions
i am looking at using btrfs for a new project and i have a few questions:
* i have heard that as it currently stands Btrfs has some issues to be used as a Lustre file system; is he aware of the issues and any plans to address these and integrate Btrfs in to Lustre
* any plans to support native clustering on Btrfs
* on ZFS the ZIL is a separate device, any plans to implement a the
2006 Oct 23
14
SDL display of HVMs -- how?
I''m having some trouble working out how to make the SDL interface
for HVM domUs appear. The documentation simply says "it will appear"
when you start the domU, but doesn''t state what packages or libraries
are needed in order for this magic to happen, or explain how to debug
it if it doesn''t happen. All that I''m getting at the moment is a domU
(running
2013 Nov 24
3
The state of btrfs RAID6 as of kernel 3.13-rc1
Hi
What is the general state of btrfs RAID6 as of kernel 3.13-rc1 and the
latest btrfs tools?
More specifically:
- Is it able to correct errors during scrubs?
- Is it able to transparently handle disk failures without downtime?
- Is it possible to convert btrfs RAID10 to RAID6 without recreating the fs?
- Is it possible to add/remove drives to a RAID6 array?
Regards,
Hans-Kristian
--
To
2013 May 10
5
Btrfs balance invalid argument error
Hi list,
I am using kernel 3.9.0, btrfs-progs 0.20-rc1-253-g7854c8b.
I have a three disk array of level single:
# btrfs fi sh
Label: none uuid: 2e905f8f-e525-4114-afa6-cce48f77b629
Total devices 3 FS bytes used 3.80TB
devid 1 size 2.73TB used 2.25TB path /dev/sdd
devid 2 size 2.73TB used 1.55TB path /dev/sdc
devid 3 size 2.73TB used 0.00 path /dev/sdb
2011 Jan 22
32
Bug in mkfs.btrfs?!
Hi,
I wanted to create a new btrfs fs for my backups.
When trying to mkfs.btrfs for that device, I''m getting
"error checking /dev/loop2 mount status"
With strace I see where the problem is:
lstat("/dev/disk/by-id/ata-INTEL_SSDSA2M160G2GC_CVPO939201JX160AGN-par",
0x7fffa30b3cf0) = -1 ENOENT (No such file or directory)
The problem is there is something missing
2013 Jun 20
10
Two identical copies of an image mounted result in changes to both images if only one is modified
Hi,
I''ve observed a rather strange behaviour while trying to mount two
identical copies of the same image to different mount points.
Each modification to one image is also performed in the second one.
Example:
dd if=/dev/sda? of=image1 bs=1M
cp image1 image2
mount -o loop image1 m1
mount -o loop image2 m2
touch m2/hello
ls -la m1 //will now also include a file calles "hello"
2006 Nov 06
3
RHEL4 as 64-bit HVM guest -- not starting in 64 bit mode
I''m trying to install RHEL 4 on an HVM (Core 2 Duo). However, when
the RHEL installer tries to start the kernel, it complains that the
CPU doesn''t support extended mode, and that I should use a 32-bit
installer.
However:
hrm@willow:~$ sudo xm info | grep xen_caps
xen_caps : xen-3.0-x86_64 hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
Is there some magic I
2013 Feb 06
3
btrfs balance -> hang/crash
Hi,
my btrfs "hangs" when doing a balance operation.
I''m using a 3.7.1 kernel from opensuse: linux-opzz 3.7.1-2.10-m4 #11 SMP
PREEMPT Fri Jan 11 18:04:04 CET 2013 x86_64 x86_64 x86_64 GNU/Linux
and Btrfs v0.19+
I did a scrub which completed without errors. Then I tried "btrfs filesystem
balance /" which work fine for the first 23 of 46 chunks, then ist stopped
2012 Jan 13
5
Can't resize second device in RAID1
Hi,
the situation:
Label: ''RootFS'' uuid: c87975a0-a575-405e-9890-d3f7f25bbd96
Total devices 2 FS bytes used 284.98GB
devid 2 size 311.82GB used 286.51GB path /dev/sdb3
devid 1 size 897.76GB used 286.51GB path /dev/sda3
RootFS created when sda3 was 897.76GB and sdb3 311.82GB.
I have now freed other space on sdb. So I deleted sdb3 and recreated
it occupying all
2012 Oct 27
7
How does btrfs behave on checksum mismatch?
I came across the tidbit that ZFS has a contract guarantee that the
data read back will either be correct (the checksum computed over the
data read from the disk matches the checksum stored on disk), or you
get an I/O error. Obviously, this greatly reduces the probability that
the data is invalid. (Particularly when taken in combination with the
disk firmware''s own ECC and checksumming.)
2011 Aug 03
6
BTRFS partition won't mount
Hello all,
I recently had a power failure and can no longer mount my /home directory. The harddrive has two BTRFS partitions: sda7(/) and sda8(/home). The / partition loads up just fine, but /home does not. I''ve tried btrfsck as shown below and I''ve included dmesg pertaining to btrfs. This is on ArchLinux and the software versions are as follows:
btrfs-progs-unstable
2003 Jun 15
6
pxelinux bootup problems on EPIA-M
Hi,
I was wondering if anyone had a good dhcpd.conf and /tftpboot
files for a EPIA-M motherboard with RedHat 9.0.... Or maybe
just a configuration that works with the EPIA-M (doesn't matter
which type of linux).
I'm trying to boot the system from the network and it seems to
be getting to downloading pxelinux.0 but then nothing happens
after that....
I'm using ISC dhcpd V3.0pl2,