This patch forces btrfs receive to issue chroot before
parsing the btrfs stream using command-line flag -C
to confine the process and minimize damage that could
be done via malicious btrfs stream.
Signed-off-by: Lauri Võsandi lauri.vosa...@gmail.com
---
cmds-receive.c | 37
This patch forces btrfs receive to issue chroot before
parsing the btrfs stream using command-line flag -C
to confine the process and minimize damage that could
be done via malicious btrfs stream.
Signed-off-by: Lauri Võsandi lauri.vosa...@gmail.com
---
cmds-receive.c | 37
Hi.
As mentioned before on the list, I'm just playing with send/receive.
The first huge disappointment (after copying already hundreds of
gigabytes for hours) was, that when I Ctrl-Z the sending/receiving pipe
(to give the disks a little bit of rest to cool down) can resuming it
(fg) it
On Sat, 18 Apr 2015, Christoph Anton Mitterer cales...@scientia.net wrote:
On Sat, 2015-04-18 at 04:24 +, Russell Coker wrote:
dd works. ;)
There are patches to rsync that make it work on block devices. Of course
that will copy space occupied by deleted files too.
I think both
On Sat, 2015-04-18 at 10:20 -0600, Chris Murphy wrote:
Make the source a seed device, add new device, delete seed. Once that
completes, unmount, unset btrfs seed, and now the two devices are
separate fs volumes each with unique UUID. There may still be bugs
with seed device, it's been maybe 6
On Fri, Apr 17, 2015 at 5:08 PM, Christoph Anton Mitterer
cales...@scientia.net wrote:
Hey.
I've seen that this has been asked some times before, and there are
stackoverflow/etc. questions on that, but none with a really good
answer.
How can I best copy one btrfs filesystem (with snapshots
Chris Murphy li...@colorremedies.com schrieb:
On Sat, Apr 18, 2015 at 10:09 AM, Kai Krakow hurikha...@gmail.com wrote:
You could simply btrfs device add the new device, then btrfs device
del the old device...
That wipes the btrfs signature (maybe the entire superblock, I'm not
sure) from
Christoph Anton Mitterer cales...@scientia.net schrieb:
Hey.
I've seen that this has been asked some times before, and there are
stackoverflow/etc. questions on that, but none with a really good
answer.
How can I best copy one btrfs filesystem (with snapshots and subvolumes)
into
Kai Krakow hurikha...@gmail.com schrieb:
Christoph Anton Mitterer cales...@scientia.net schrieb:
Hey.
I've seen that this has been asked some times before, and there are
stackoverflow/etc. questions on that, but none with a really good
answer.
How can I best copy one btrfs filesystem
On Sat, Apr 18, 2015 at 10:09 AM, Kai Krakow hurikha...@gmail.com wrote:
You could simply btrfs device add the new device, then btrfs device del
the old device...
That wipes the btrfs signature (maybe the entire superblock, I'm not
sure) from the deleted device. It needs to be a seed device
Russell Coker posted on Sun, 19 Apr 2015 01:02:42 +1000 as excerpted:
Some additional questions:
a) Can btrfs send change anything(!) on the source fs?
b) Can one abort (Ctrl-C) a send and/or receive... and make it continue
at the same place were it was stopped?
A yes, B I don't know.
Dear Btrfs developers,
For some unknown reasons, my BTRFS filesystem is corrupted. dmesg prints
|BTRFS critical (device sda2): corrupt leaf, slot offset bad:
block=43231330304,root=1, slot=47|
(more than 1000x in the dmesg trace).
btrfs check --repair fails with:
read block failed
Am Samstag, 18. April 2015, 01:08:44 schrieb Christoph Anton Mitterer:
Hey.
Hi Christoph,
I've seen that this has been asked some times before, and there are
stackoverflow/etc. questions on that, but none with a really good
answer.
How can I best copy one btrfs filesystem (with snapshots
Am Samstag, 18. April 2015, 01:03:23 schrieb Christoph Anton Mitterer:
On Thu, 2015-04-09 at 16:33 +, Hugo Mills wrote:
btrfs sub find-new might be more helpful to you here. That will
give you the list of changed files; then just feed that list to your
existing bin-packing
14 matches
Mail list logo
