/git/mason/linux-btrfs.git/
which is 3.10 plus the latest btrfs code that was merged by Linus into
his master for 3.11 today.
All the best,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body
(July 5th), aka:
btrfs-progs$ git describe --tags
v0.20-rc1-358-g194aa4a
cheers!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
reproduce the crash here too with ext3 and XFS filesystems.
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description: This is a digitally signed
describing
what they did and the improvements they saw. And yes, they checksum the data
on the SSD too, in case you share Val's worries [2]. :-)
[1] - http://blogs.sun.com/brendan/date/20080722
[2] - http://valhenson.livejournal.com/25228.html
cheers,
Chris
--
Chris Samuel : http
not tried this since I sent it to Russell Coker in
January '07.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
diff -ur bonnie++-1.03a/bonnie++.cpp
/git/mason/btrfs-unstable-
standalone.git;a=summary
See Chris's email of the 20th:
http://kerneltrap.org/mailarchive/linux-btrfs/2008/11/20/4179304
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic
for ZFS yet!
Might NetApp have patented the technique ?
Would be a similar situation to the issues [1] that the KSM work [2] fell into
with trying to prevent duplication of pages.
cheers,
Chris
[1] - http://lwn.net/Articles/309155/
[2] - http://lwn.net/Articles/306704/
--
Chris Samuel : http
of the data,
a la ZFS ?
cheers!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description: This is a digitally signed message part.
On Sat, 27 Dec 2008 5:45:42 pm Chris Samuel wrote:
I'll add two questions that're not answered by the Wiki too.. :-)
Looking at the source implies to me:
1) If you add a second disk to an existing btrfs filesystem, can you get it
to set it up as a RAID-1 arrangement rather than just
Hello Yan,
On Mon, 29 Dec 2008 11:33:18 pm Yan Zheng wrote:
2008/12/29 Chris Samuel ch...@csamuel.org:
The rebalancing code does appear (from a naive read of the code) to be
able to rebalance over stripes, but I have no idea if the disk format
currently supports changing that on the fly
On Tue, 30 Dec 2008 9:45:22 pm Chris Samuel wrote:
mkfs.btrfs -m raid1 /dev/sda10 /dev/sda11
Even doing what appears to be the correct method of:
mkfs.btrfs -d raid1 -m raid1 /dev/sda10 /dev/sda11
doesn't give any love, mkfs.btrfs still tells me the filesystem will be 60GB
(and the kernel
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description: This is a digitally signed message part.
in some situations.
But my guess is that for most (50%) people once they set a default RAID level
then most will have everything in that state.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more
mirrored (unless
something like btrfsck was extended to fix those things up).
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
-unstable-standalone ?
For the progs, the btrfs-progs-unstable tree is up to date and safe.
I'll make something with a less scary name later this week, and save the
unstable tree for development.
Cool, not scary is good (though I'm happy to stay with the scary one).
cheers,
Chris
--
Chris
, but btrfs hammers it for metadata operations, an
order of magnitude faster!
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
On Saturday 14 February 2009, Chris Mason wrote:
On Fri, 2009-02-13 at 23:31 +1100, Chris Samuel wrote:
[Bonnie++]
This is on a Dell E4200 with Core 2 Duo U9300 (1.2GHz), 2GB RAM
and a Samsung SSD (128GB Thin uSATA SSD).
Thanks for posting these, it is especially good to see the metadata
unmaintained now.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description: This is a digitally signed message part.
the definition of MINIMUM_KERNEL outside
of mkfs.c but I can't think where else it might be useful.
Signed-off-by: Chris Samuel ch...@csamuel.org
---
mkfs.c | 76 +++-
1 files changed, 75 insertions(+), 1 deletions(-)
diff --git a/mkfs.c b
prides itself on detecting errors it would be strange if they
hadn't considered this in the implementation but I couldn't see any mention of
it.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more
On 21/12/10 07:06, Goffredo Baroncelli wrote:
below is enclosed a trivial patch, which has the aim to
improve the error reporting of the btrfs command.
Any reason to not just use perror() ?
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send
wrong internally.
All the best,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
. It is strange to the user.
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
can't quite follow what
the code above that BUG_ON() is doing to verify that..
Chris M. ?
cheers!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More
at the very start:
path = btrfs_alloc_path();
if (!path)
return -ENOMEM;
Is there anything in the log from before that oops ?
NB: I just did a quick scan of btrfs_drop_extents() so it's
possible I missed something..
cheers,
Chris
--
Chris Samuel : http
On 31/01/11 14:11, cwillu wrote:
There's a bunch of places it could be (any ret = foo
followed by a break will exit with that ret rather
than oops).
Ahh, thanks for that, I plead being a sysadmin rather than
a programmer.. ;-)
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
On 02/02/11 16:41, cwillu wrote:
Building btrfs from josef's tree seems to clear this up,
I was able to build dozens of times without errors.
Interesting, I wonder what fixes it ?
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line
me enough to not go past
10.04 on it.
However, the impression I'm getting now is that 2.6.38 is
looking a lot more solid for btrfs than recent kernels and
so I'm looking forward to testing that out when 11.04 comes
out!
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne
/btrfs/volumes.c:3636]: (error) Memory leak: device
Now I'm not really a programmer (much less a kernel one) but I
do see people using it discover issues in kernel code.
Are these issues real or bugs in cppcheck ?
cheers!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
is 1.98+20100804-14.
Best of luck,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
can see that there is a match ?
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo
backups too.
http://www.flickr.com/photos/94482242@N00/7746409996/
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info
-btrfs.git/log/?h=for-stable-3.13
Best of luck!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
signature.asc
Description: This is a digitally signed message part.
altogether, it was really just an illustration
of why people should think about it - and then come to a decision about
whether or not it makes sense for them.
In your case maybe not, but for me (and my wife) it certainly does.
All the best,
Chris
--
Chris Samuel : http://www.csamuel.org
believe it's the controller that has to issue it to the
drive, and the drive needs to understand it.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
signature.asc
Description: This is a digitally signed message part.
that says it's just rev. 3.0 so TRIM for
this is synchronous.
Good luck!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
signature.asc
Description: This is a digitally signed message part.
On Fri, 14 Mar 2014 06:33:24 PM Chris Samuel wrote:
I *think* you want smartctl -i instead, and look for the field that says
something like:
ATA Version is: ATA8-ACS, ACS-2 T13/2015-D revision 3
Late night, cut and pasted the wrong line of output, mine says:
SATA Version is: SATA 3.0
On Sat, 15 Mar 2014 04:25:05 PM Chris Samuel wrote:
I wonder if it would be possible to use that knowledge to extend the
smartctl's --identify functionality to report this?
After reading the SATA 3.1 spec I believe that smartctl *can* indicate if a
drive claims to support SATA 3.1 NCQ TRIM
. That would mean adding COW to ext4 and XFS,
# Chinner said.
https://lwn.net/Articles/592091/
There's some background to SMR drives (available to all) from the LSFMM here:
https://lwn.net/Articles/591782/
All the best,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
and haven't
hit this yet.I'm a KDE user too (though not using Kmail/Akonadi on the
machines in question).
Sorry I can't do much more than say works for me, but that happens to be the
case.. :-(
cheers!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
signature.asc
, usecs per
call (average) and number of calls.
Best of luck!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
signature.asc
Description: This is a digitally signed message part.
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
signature.asc
Description: This is a digitally signed message part.
to:
https://www.kernel.org/doc/Documentation/sysctl/kernel.txt
# tainted:
#
# Non-zero if the kernel has been tainted. Numeric values,
# which can be ORed together:
#
[...]
# 512 - A kernel warning has occurred.
Best of luck!
Chris
- --
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi Josef,
On Fri, 9 May 2014 01:22:27 PM Josef Bacik wrote:
Known problem, fixed in 3.15-rc1. Thanks,
Is the fix suitable for -stable too?
All the best,
Chris
- --
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
-BEGIN PGP
to blame, but it'd be interesting to correlate with Marc's
report.
cheers,
Chris
- --
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
-BEGIN PGP SIGNATURE-
Version: GnuPG v2.0.22 (GNU/Linux)
iQEVAwUBU24QvI1yjaOTJg85AQK09ggAlpnRyRvsI+Nah37vjUPohjdoPWl0pgux
at the time these happen?
All the best,
Chris
- --
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
-BEGIN PGP SIGNATURE-
Version: GnuPG v2.0.22 (GNU/Linux)
iQEVAwUBU4HjtI1yjaOTJg85AQKPYAgAlI7elWEx0YxPqABFmS3cUVIgTskxFL6/
ha7G1wxIxeqxhx1x1cLE3oKsCAhJlrwXd6cB8e0Kmu2280fCa
explains why it can be problematic
(especially on SATA drives where TRIM is a non-queued command):
https://lwn.net/Articles/347511/
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http
the redundancy of btrfs's duplication
of metadata for safety).
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description
] kernel_thread_helper+0x4/0x10
[175681.180416] [810844e0] ? kthread_bind+0x80/0x80
[175681.180419] [815e94a0] ? gs_change+0x13/0x13
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http
that the btrfs processes are hitting it quite hard, IIRC.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http
on my local SATA
mirror too, so whatever is going on doesn't appear to be
related to btrfs. So ignore my comment.. ;-)
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message
--
Chris Samuel - http://www.csamuel.org/
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
should be paying Oracle to do so, or else attempt to employ
him yourself.
All the best,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo
experimental and under development).
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo
doesn't really want to
go through all that again..
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description
to merge the best of both together.
Even if all your tool has is a friendlier interface or better
help then that'll still be a useful contribution to the effort,
and if it's got more than that then you'll have made even more
of a contribution.
cheers,
Chris
--
Chris Samuel : http
);
- } else {
+ } else if (new_size old_size) {
shouldn't that be:
+ } else if (new_size old_size) {
otherwise you'll never try and shrink if new_size is old_size..
ret = btrfs_shrink_device(device, new_size);
}
--
Chris Samuel : http://www.csamuel.org
On 24/11/11 12:00, Chris Samuel wrote:
You're running quite an old kernel btrfs wise - it would be
very interesting to see if you have the same issue with Linus's
current git version (which has the latest btrfs code) or
wait for 3.2-rc3.
3.2-rc3 is now out, Linus is after testers around
user) whether it still occurs
with 3.2-rc3.
cheers,
Chris
--
Chris Samuel - http://www.csamuel.org/
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Currently there are 3 different capitalisations of btrfs: used in
printk()'s, BTRFS: (3 occurences), Btrfs: (1 occurence) and btrfs:
(77 occurences).
It's best to have them all the same for consistency, so we canonicalise
the two minority cases to btrfs:.
Signed-off-by: Chris Samuel ch
filesystems generally provide), so this change prefixes
that message with btrfs: to make it appear as:
[ 5775.216078] btrfs: device label DR devid 1 transid 15757 /dev/sdh1
Signed-off-by: Chris Samuel ch...@csamuel.org
---
fs/btrfs/volumes.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions
On Wed, 30 Nov 2011 10:05:21 PM Chris Samuel wrote:
Currently there are 3 different capitalisations of btrfs: used in
printk()'s, BTRFS: (3 occurences), Btrfs: (1 occurence) and btrfs:
(77 occurences).
Unfortunately both this and the [PATCH] Prefix mount messages with
btrfs: for clarity
Currently there are 3 different capitalisations of btrfs: used in
printk()'s, BTRFS: (3 occurences), Btrfs: (1 occurence) and btrfs:
(77 occurences).
It's best to have them all the same for consistency, so we canonicalise
the two minority cases to btrfs:.
Signed-off-by: Chris Samuel ch
filesystems generally provide), so this change prefixes
that message with btrfs: to make it appear as:
[ 5775.216078] btrfs: device label DR devid 1 transid 15757 /dev/sdh1
Signed-off-by: Chris Samuel ch...@csamuel.org
---
fs/btrfs/volumes.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions
to backport them to the
older code in the last stable release.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http
well worth testing with 3.2-rc6 to see whether that helps.
All the best,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description
;
log_type = btrfs_dir_type(eb, di);
read_extent_buffer(eb, name, (unsigned long)(di + 1),
name_len);
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 396039b..eb6e785 100644
--- a/fs/btrfs
On 26/04/10 19:07, Chris Samuel wrote:
Please review the patch and let me know whether I'm on the
right track or not! Just be gentle with me, I'm jetlagged. :-)
Did this patch make it out OK ?
If so, any thoughts if my thinking is OK on how to address this ?
cheers,
Chris
--
Chris Samuel
This patch converts the remaining manual tests which
call BUG() directly after a test to just use BUG_ON()
instead.
It is a simple inplace change using Coccinelle's
BUG_ON.cocci test.
Signed-off-by: Chris Samuel ch...@csamuel.org
---
fs/btrfs/ctree.c |7 ++-
fs/btrfs/print-tree.c
100 /var/lib/dpkg/status
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description: This is a digitally signed message part.
in btrfs but were concerned about all the noise about balancing;
I thought this might have hit git for 2.6.35, but I can't see
it there..
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body
On Fri, 16 Jul 2010 10:14:49 pm Edward Ned Harvey wrote:
Is it included in any distributions yet?
You can use it after installation in Ubuntu 10.04. In fact
I'm pretty sure it was enabled in the kernel of 9.10 too.
It's not (yet) an option for installation though.
--
Chris Samuel : http
On 03/08/10 13:27, Wang Shaoyan wrote:
As far as I know, btrfs comes from btree file system, but why does
btrfs pronounce butter-eff-ess?
My guess is that it is a pun on better-fs, btr being a possible
contraction of better.
English is a funny old language..
--
Chris Samuel : http
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Hiya,
On 02/09/10 15:44, Miao Xie wrote:
Ok, I will change it.
Did you just change the 2.1 to 2 in your patch, or did you find
a specifically version 2 licensed version of that code ?
If so, where was that ?
cheers!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
On 02/09/10 16:53, Ingo Molnar wrote:
and if glibc is under the GPL v2.1
It's LGPL v2.1 which can be converted to GPL v2 under section 3
of its license. See: http://www.gnu.org/licenses/lgpl-2.1.html
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
.
cheers,
Chris (not a lawyer either, thankfully!)
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
signature.asc
Description: This is a digitally signed message part.
On 06/09/10 02:36, Andrew Morton wrote:
On Sun, 5 Sep 2010 22:56:08 +1000 Chris Samuel ch...@csamuel.org wrote:
Did this patch get dropped ?
Nope. I have it queued for 2.6.36 and -stable, will send it in soon.
Everything is a bit lagged at present due to conferences, summer
of those issues being fixed in 2.6.36 either.
Also, what about the RAID-[56] parts, they were announced more
than a year ago, but still I can't see anything in the open.
Those are still out of tree I'm afraid.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
Mitch's original message here:
http://permalink.gmane.org/gmane.comp.file-systems.btrfs/7102
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic.
For more info see: http://en.wikipedia.org/wiki/OpenPGP
On 18/10/10 13:47, Fabrício dos Anjos Silva wrote:
If there is any difference betweens kernel 2.6.21 and 2.6.35,
please point it out.
btrfs wasn't merged into the mainline kernel until 2.6.29.
http://lwn.net/Articles/314325/
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
we’ve run it), and does so without
# fail, we call it safe.
He has concerns about performance, but he's more interested
in reliability in these tests.
cheers!
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
This email may come with a PGP signature as a file. Do not panic
patching is available at
http://coccinelle.lip6.fr/
Signed-off-by: Chris Samuel ch...@csamuel.org
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index 454ca52..23cb8da 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -335,7 +335,7 @@ struct extent_map
On 02/11/10 02:12, Morten P.D. Stevens wrote:
mkfs.btrfs /dev/sdb
mount -t btrfs /dev/sdb /mnt/btrfs
It would be interesting to see if the space_cache mount option
makes any difference to your numbers.
It's commit 0af3d00bad38d3bb9912a60928ad0669f17bdb76.
cheers,
Chris
--
Chris Samuel
checkpointing (and expiry thereof) based on
a user configurable policy. These can be converted to persistent
snapshots from the command line.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body
the cancel
option might be a better plan.
Thoughts ?
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo
recommended for use with filesystems of 1 GiB or smaller.
Is it worth having a check and a warning printed if a user does
try and make a filesystem larger than 1GiB with this option ?
Just in case they don't RTFM...
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
According to scripts/coccinelle/null/eno.cocci The various basic
memory allocation functions don't return ERR_PTR so there's no
point in calling IS_ERR() on the return value from them, the
existing test is good enough.
Signed-off-by: Chris Samuel ch...@csamuel.org
---
fs/btrfs/extent_map.c
On 01/08/12 16:01, Marc MERLIN wrote:
Third, A freshly made ntfs filesystem through fuse is actually FASTER!
Could it be that Samsungs FTL has optimisations in it for NTFS ?
A horrible thought, but not impossible..
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
Hi Mark,
On 08/03/2012 08:05 PM, Mark Marshall wrote:
I am new to btrfs, and just installed a new system with SLED 11 SP2 a
few days ago.
Looking at the release notes for SLED11 SP2 it appears to ship with an
ancient kernel (in btrfs terms), 3.0.10. You will want to upgrade to
*at least*
!
Best of luck,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
rather well I'm afraid..
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
).
That said, there was one btrfs fix merged into 3.5.1:
Chris Mason (1):
Btrfs: call the ordered free operation without any locks held
But I suspect that is not the fix you are looking for..
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from
On 21/08/12 08:24, Curtis Jones wrote:
You mentioned that btrfs was going to set aside a ton of space
for metadata. Is that entirely due to going ext4 - btrfs?
No, I believe that's a regression in btrfs in recent kernels..
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
request with a whole heap of btrfs fixes (46 commits) appears
not to have been merged yet, does anyone know if it was rejected or just
missed ?
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
is looking for people to help him with the
stable series...
http://www.kroah.com/log/linux/minion-wanted.html
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord
not meant to be possible
to create such a thing shouldn't this be fixed in the kernel (as well as
here) to reject attempts from user space to create it?
Otherwise it's possible for a non-aware program (or a user who is
playing) to still create it.
cheers,
Chris
--
Chris Samuel : http://www.csamuel.org
1 - 100 of 179 matches
Mail list logo
