On Friday 26 June 2009 12:27:12 Philipp Reisner wrote:
On Friday 26 June 2009 09:49:06 Pierre LEBRECH wrote:
Well, I've just tried drbd-8.3.2rc2 but I got the same symptom :
drbdadm[19884]: segfault at 4 ip 0804e91a sp bfa9ce80 error 4 in
drbdadm[8048000+1d000]
output of /sbin/drbdadm
because a number of new features got included (stacking),
but there where not fundamental internal changes.
-Phil
--
: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
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DRBD(R) and LINBIT(R) are registered
for Infiniband via SDP (sockets direct protocol)
* Install bash completion stuff on SLES11
* Following Linux upstream changes 2.6.31
http://git.drbd.org/?p=drbd-8.3.git;a=tag;h=drbd-8.3.3rc2
http://oss.linbit.com/drbd/8.3/drbd-8.3.3rc2.tar.gz
-Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way
/s-build-deb.html
To my knowledge, only the vanilla debian packaging is broken.
Is anythink wrong with drbd-8.3.5?
No, it is just a wrong drbd_config.h
-phil
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: Dipl-Ing Philipp Reisner
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as it is.
-Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
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DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria.
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Am Donnerstag, 3. Dezember 2009 16:28:59 schrieb Jan Yenya Kasprzak:
Current drbd-8.3 git fails to compile against 2.6.32 because of
the way the number of in-flight requests is recorded. Use
part_inc_in_flight() instead.
[...]
Thanks! Will be in git very soon.
-Phil
--
: Dipl-Ing Philipp
for drbd?
I noticed the
http://www.drbd.org/download/packages/ page is quite outdated. Can somebody
who maintains the website update it with my version here below:
Thanks for the web-site updates, there are already visible.
-phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High
=aa6d3ac1728474c5a3f289cc6efd02daa3c5333d;hp=12227e19b3a0ac906ca10361cf2b4928024ccb1a
-Phil
--
: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
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DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria
Happy Christmas!
It is time to have a release out that actually compiles on Linux-2.6.32,
and that is actually complete. This feature has neither important bug
fixes nor impressive new features. It is more a maintenance thing.
Since getting the RPM packaging right is a challenging task, here is
using csums-alg will lower the required bandwidth
in exchange for CPU cycles.
-Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
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DRBD(R) and LINBIT(R) are registered trademarks of LINBIT
Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
: http://www.linbit.com
DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria.
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http
://oss.linbit.com/drbd/8.3/drbd-8.3.7.tar.gz
http://git.drbd.org/?p=drbd-8.3.git;a=tag;h=drbd-8.3.7
With this release we have a new policy, that LINBIT's pre build RPMs and
DPKGs are available 7 days after the release. This is Friday January 22,
for drbd-8.3.7.
-Phil
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: Dipl-Ing Philipp
* Improvements to crm-fence-peer
* Fixed option parsing and stacking in snapshot-resync-target-lvm.sh
* Compiles on 2.6.33 and 2.6.34
http://git.drbd.org/?p=drbd-8.3.git;a=commit;h=drbd-8.3.8rc2
http://oss.linbit.com/drbd/8.3/drbd-8.3.8rc2.tar.gz
-Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your
http://oss.linbit.com/drbd/8.3/drbd-8.3.9rc1.tar.gz
http://git.drbd.org/?p=drbd-8.3.git;a=commit;h=drbd-8.3.9rc1
Best,
Phil
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: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
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DRBD(R) and LINBIT(R
that provide
the infrastructure to have kernel version independent modules
* On 64bit architectures allow device sizes up to one petabyte
http://oss.linbit.com/drbd/8.3/drbd-8.3.10rc1.tar.gz
http://git.drbd.org/?p=drbd-8.3.git;a=commit;h=drbd-8.3.10rc1
Best,
Phil
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: Dipl-Ing Philipp
architectures allow device sizes up to one petabyte
http://oss.linbit.com/drbd/8.3/drbd-8.3.10rc2.tar.gz
http://git.drbd.org/?p=drbd-8.3.git;a=commit;h=drbd-8.3.10rc2
Best,
Phil
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: LINBIT | Your Way to High Availability
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architectures allow device sizes up to one petabyte
http://oss.linbit.com/drbd/8.3/drbd-8.3.10.tar.gz
http://git.drbd.org/?p=drbd-8.3.git;a=tag;h=drbd-8.3.10
http://www.linbit.com/support/drbd-8.3.10/
Best,
Phil
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: LINBIT | Your Way to High Availability
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dedicated to long distance replication
in the users guide will follow in the next weeks.
Best,
Phil
--
: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
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DRBD(R) and LINBIT(R) are registered trademarks
,
Phil
--
: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
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DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria.
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drbd-user
-8.3.git;a=commit;h=drbd-8.3.11rc1
Best,
Phil
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: Dipl-Ing Philipp Reisner
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DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria
values
http://oss.linbit.com/drbd/8.4/drbd-8.4.0rc2.tar.gz
http://git.drbd.org/?p=drbd-8.4.git;a=tag;h=drbd-8.4.0rc2
Best,
Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
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DRBD(R) and LINBIT(R
=drbd-8.4.git;a=tag;h=drbd-8.4.0rc3
http://oss.linbit.com/drbd/8.4/drbd-8.4.0rc3.tar.gz
Best,
Phil
--
: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
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DRBD(R) and LINBIT(R) are registered trademarks
requests are now always enforced,
no longer only when the socket is congested
http://git.drbd.org/?p=drbd-8.3.git;a=tag;h=drbd-8.3.11
http://oss.linbit.com/drbd/8.3/drbd-8.3.11.tar.gz
http://www.linbit.com/support/drbd-8.3.11/
Best,
Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High
aliases with the old calling conventions; now it
is compatible with the pre 8.4 way of calling.
http://git.drbd.org/?p=drbd-8.4.git;a=tag;h=drbd-8.4.0rc4
http://oss.linbit.com/drbd/8.4/drbd-8.4.0rc4.tar.gz
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: LINBIT | Your Way to High Availability
: Tel: +43-1
Am Mittwoch, 6. Juli 2011, 17:22:09 schrieb Gianluca Cecchi:
On Wed, Jul 6, 2011 at 5:01 PM, Philipp Reisner
philipp.reis...@linbit.com wrote:
Hi,
This is intended to be the final RC. It is inteded to build and work
on RHEL 5.x (where x = 3), RHEL 6.x, SELS11SPx, Debian 6, Debian 5
Am Mittwoch, 6. Juli 2011, 18:04:33 schrieb Rick Cone:
I had heard that the activity log is larger on 8.4. If so, what is its max
size?
Hi Rick,
The AL in 8.4 still uses the same disk space, but it can hold up to
6433 entries. (Used to be 3833)
Best,
Phil
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: Dipl-Ing Philipp Reisner
, c-fill-target, c-min-rate, use-rle, on-io-error
http://www.linbit.com/support/drbd-8.4.0/
http://git.drbd.org/?p=drbd-8.4.git;a=tag;h=drbd-8.4.0
http://oss.linbit.com/drbd/8.4/drbd-8.4.0.tar.gz
Best,
Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1
be released?
They get generated by the build-process. Use make doc
Best,
Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
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devices by the new disk-timeout option
http://oss.linbit.com/drbd/8.3/drbd-8.3.12rc1.tar.gz
http://git.drbd.org/?p=drbd-8.3.git;a=commit;h=drbd-8.3.12rc1
Best,
Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
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by the new disk-timeout option
http://oss.linbit.com/drbd/8.3/drbd-8.3.12.tar.gz
http://git.drbd.org/?p=drbd-8.3.git;a=tag;h=drbd-8.3.12
http://www.linbit.com/support/drbd-8.3.12/
Best,
Phil
--
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: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1
Hi,
Relative to rc1 one ugly bug in the read load balancing code was
discovered.
Local retry of read requests that where scheduled to the peer
but failed there was broken.
Other than that we were only able to discover and fix bugs that
have been in DRBD since ever. Very rare race conditions
-8.4.1.tar.gz
http://git.drbd.org/?p=drbd-8.4.git;a=tag;h=drbd-8.4.1
http://www.linbit.com/support/drbd-8.4.1/
Best,
Phil
--
: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
: http://www.linbit.com
DRBD(R) and LINBIT(R) are registered
community to what it is today. Any questions or suggestions are greatly
appreciated! - Please contact us: off...@linbit.com
Best,
Phil
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
: http://www.linbit.com
DRBD(R) and LINBIT(R
.git;a=commit;h=d91afe741ff1886c5a543ed343aab8114c563c53
Best,
Phil
--
: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43-1-8178292-82
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DRBD(R) and LINBIT(R) are registered trademarks of LINBIT, Austria
.
* Enforce the disk-timeout option also on meta-data IO operations
http://oss.linbit.com/drbd/8.3/drbd-8.3.13rc1.tar.gz
http://git.drbd.org/gitweb.cgi?p=drbd-8.3.git;a=tag;h=refs/tags/drbd-8.3.13rc1
Best,
Philipp
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: LINBIT | Your Way to High Availability
: Tel: +43
-timeout option also on meta-data IO operations
http://oss.linbit.com/drbd/8.3/drbd-8.3.13rc2.tar.gz
http://git.drbd.org/gitweb.cgi?p=drbd-8.3.git;a=tag;h=refs/tags/drbd-8.3.13rc2
Best,
Philipp
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: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
: Tel: +43-1-8178292-50, Fax: +43
we do a full write out of
the bitmap
http://oss.linbit.com/drbd/8.3/drbd-8.3.13.tar.gz
http://git.drbd.org/gitweb.cgi?p=drbd-8.3.git;a=tag;h=refs/tags/drbd-8.3.13
http://www.linbit.com/support/drbd-8.3.13/
Best regards,
Philipp
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: LINBIT | Your Way to High
... connected.
HTTP request sent, awaiting response... 403 Forbidden
2012-05-07 14:57:58 ERROR 403: Forbidden.
Sorry about that. Permissions fixed.
Best regards,
Philipp
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: LINBIT | Your Way to High Availability
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: http
Hi,
A release in the 8.4 branch is really overdue. Please try it out, and
verify that you preferred 8.4 bug has been fixed in the meantime.
Please note: This is a release candidate, not intended for production.
Please help with testing!
8.4.2rc1 (api:genl1/proto:86-100)
* Fixed a
in advanced: Akos
p.s.
All the other tar.gz can be downloaded from : http://oss.linbit.com/drbd/
On 08/06/12 19:45, Philipp Reisner wrote:
Hi,
A release in the 8.4 branch is really overdue. Please try it out, and
verify that you preferred 8.4 bug has been fixed in the meantime
Hi,
after countless hours of testing, bug hunting and fixing we are proud to
present the result of our effort.
Please note: This is a release candidate, not intended for production.
Please help with testing!
8.4.2rc2 (api:genl1/proto:86-100)
* Complete requests that reached
Hi,
The test clusters are running hot, but it is really looking good
now. The new request code that was backported from the 9 branch,
caused a few bugs, but I think that is sorted out now.
Please give it a try and try to break it. We want to hear from
you before September 6!
Please note: This
Am Donnerstag, 30. August 2012, 17:15:20 schrieb Philipp Reisner:
Am Mittwoch, 29. August 2012, 18:27:08 schrieb Dzianis Kahanovich:
1) drbdadm put --wait-after-sb=yes to drbdsetup, but drbdsetup want
--wait-after-sb - wait-con-int command failed;
Thanks! Will get fixed after rc3
Am Freitag, 31. August 2012, 12:51:43 schrieb Dzianis Kahanovich:
Philipp Reisner написал:
2) Building module: detecting security_netlink_recv
(COMPAT_HAVE_SECURITY_NETLINK_RECV defined) false positive.
On what kernel? (Version and dist flavour)
3.5.3 vanilla (sys-kernel/vanilla
Thanks, applied.
Best regards,
Phil
From: Wei Yongjun yongjun_...@trendmicro.com.cn
Using list_move_tail() instead of list_del() + list_add_tail().
spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)
Signed-off-by: Wei Yongjun
Hi,
This is the preparation for the last planed 8.3.x release. -- Getting
the fixes out of the door, that have accumulated over the last 5 month.
As usual: Please help testing this release candidate, and report any
regressions or bugs you can find!
Please note: This is a release candidate, not
Hi,
This is a call for all interested parties to participate in release
candidate testing! In case you find any regression (or old bug) please
let us know before October 19.
Please note: This is a release candidate, not intended for production.
8.3.14rc2 (api:88/proto:86-97)
* Fixed a
Hi,
After 18 month of work we are happy that we finished the groundwork
for the next generation of DRBD.
In this development effort we moved all connection related attributes
from the resource object to a dedicated connection object.
A resource can have multiple connections from now on. The
Hi Dzianis,
Thanks for pointing this out. This commit fixes that:
http://git.drbd.org/gitweb.cgi?p=drbd-8.4.git;a=commitdiff;h=200a2b0fbdf5996114df4f2b02311be5d6b2a0ae;hp=b87d597100f0046e9dcb14f8e9e580f8c5a75e7b
BTW, may I ask you particular reason to not use 8.4.2, but git-head?
Best regards,
Hi,
Although there is a fix for a regression that was introduced with 8.3.12,
the real trigger for this DRBD release, was the fact that Linux-3.7
no longer exports a symbol that was used by the out-of-tree DRBD.
As usual: Please help testing this release candidate, and report any
bugs you can
Hi,
The rc-week was very quite. The important feature of this release
is that it can be built with Linux-3.7.
On the side of bug fixes, a few very exotic issues where identified
and fixed. In case you operate a huge installation of hundreds
or thousands of nodes, you will for sure profit from
Hi Amit,
This is a know bug.
http://git.drbd.org/gitweb.cgi?p=drbd-8.4.git;a=commit;h=04be124e812093c003e6a93da549ee7dda0cc443
The fix was released with 8.4.2.
Please use the latest minor release.
Best,
Phil
Hi All,
I am new to DRBD and have been unable to run a full setup at the moment.
Hi,
With this release we have three important improvements to the activity log:
1 Starting with 8.4.3 the activity log has a variable size on disk
(before it was fixed 32KiByte).
- The limitation of 6433 on the al-extents option is no longer.
2 The activity log can be organised as
Hi,
With this release we have three important improvements to the activity log:
1 Starting with 8.4.3 the activity log has a variable size on disk
(before it was fixed 32KiByte).
- The limitation of 6433 on the al-extents option is no longer.
2 The activity log can be organised as
Hi Alexey,
Thanks a lot! I have put it into our tree.
http://git.drbd.org/gitweb.cgi?p=drbd-8.4.git
I intend to get it into the 3.10 merge window.
Best,
Phil
If single_open() fails in drbd_proc_open(), module refcount is left
incremented. The patch adds module_put() on the error path.
Am Mittwoch, 3. April 2013, 22:00:09 schrieb Cristian Mammoli:
Hi, I'm reading the user guide for drbd 9. It's clear how to setup a 3
node mesh, however I didn't understand how to use different replication
protocols between hosts.
This is the classic scenario with 2 cluster nodes and 1
Am Sonntag, 7. April 2013, 17:02:20 schrieb Cristian Mammoli:
Il 05/04/2013 11:53, Philipp Reisner ha scritto:
Yes.
With the prerelease2 it will be also possible to use the same port
for all connections:
connection {
host alice port 7010;
host bob port 7001;
protocol C
Hi,
We want to share our progress with the world. This is not yet
a release candidate, but it is a considerably step further than
the pre1 release.
Resync decisions should work by now for the multiple connection
world of drbd9.
The configuration file got the new keyword connection-mesh
for
Hi,
A rather ugly bug slipped into the 9.0.0pre2 release that caused
all secondary nodes to outdate them selfs when a primary was demoted
to secondary. This bug and many many more where fixed in those two
weeks.
Establishing connections works very well now, also to multiple
peers at a time.
Hi,
This is rather a quick notify, that we have found and fixed
some more bugs. ... It is still work in progress, but every
day it gets more exciting to explore the new features of
drbd9.
9.0.0pre4 (api:genl1/proto:86-110)
* Fixes in the area of cluster wide commits
* Fixes in the
Hi,
There are a few areas that are not finished, e.g. the
init-script, or the pacemake integration script.
Other that that, please report bugs to one of the mailing
list as you find them! -- The number of known bugs we have
here to work on is going down quickly.
9.0.0pre5
Hi,
this is a *double release* day. On the drbd-9 side great
progress was made since the pre5 release. I ask everybody
interested in drbd9 to check it out and report any
issues found back to us.
9.0.0pre6 (api:genl1/proto:86-110)
* Fixed the wait-[connect|sync] drbdadm commands. Now
Hi,
And here is the 8.4.4rc1. It mainly contains of fixes. The only
new feature the online reshaping of the AL-layout.
BTW, since there are still people installing drbd-8.3 on new systems.
DRBD-8.4 gives you more performance. See this blog post:
resync rates
* don't let application IO throttle resync to a stall
http://www.linbit.com/support/drbd-8.3.15/
http://git.drbd.org/gitweb.cgi?p=drbd-8.3.git;a=tag;h=refs/tags/drbd-8.3.16
http://oss.linbit.com/drbd/8.3/drbd-8.3.16.tar.gz
Best,
Phil
--
: Dipl-Ing Philipp Reisner
: LINBIT | Your
Hi,
Most outstanding of the patches that landed in the
repository since rc1 is: Support for DISCARD requests
(in SCSI speak: unmap; ATA speak: trim). This is important
for use on SSDs or on thinly provisioned storage.
This is a release candidate. Please help testing.
8.4.4rc2
Hi,
Since the last pre-release DRBD9 got a very long way. Since the last
pre-release we developed an automated test suite for DRBD9. This new
test suite turned out to be a reliable source of DRBD9 bugs.
We have not yet emptied this pool of known bugs, therefore we did
not feel the need for a new
Am Mittwoch, 15. Februar 2006 19:19 schrieb leonardo rodrigues de mello:
Hi Philipp Reisner,
I had saw in cvs messages that you are preparing for the 0.8
pre-release, could you tell me when it will happen ?
No date, but it is true that it will happen soon. [ 'Soon' means within
30 days
Hi,
Please have a look at the documented sample configuration file
shipped in the tarball. It is located in the script directory.
A few things have changed...
-Philipp
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node is online, and DRBD is connected, then
everything is fine ?
[ Slowly I am developing an antipathy against these FC4 kernels ]
-Phil
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: LINBIT Information Technologies GmbH Fax +43-1-8178292-82 :
: SchÃ
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[ Part 2, Text/X-DIFF (Name: more-robust-degr.diff) 83 lines. ]
[ Unable
around where.
Use 'ps -axo pid,wchan=WIDE-WCHAN-COLUMN -o comm'
and report all drbd_ threads, the mkfs command and all pdflush
threads.
-Philipp
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the following
1) crate the metadata
1a) dump it to some file
2) reboot the virtual machine
3) try to attach
3a) dump it to some file
NB external or internal meta data ?
-Phil
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: LINBIT Information Technologies GmbH
, they are for me and Lars.
-Philipp
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execution.
Applied to the 0.7-branch.
-philipp
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Am Donnerstag, 13. April 2006 19:00 schrieb Michael Paesold:
Philipp Reisner wrote:
Am Freitag, 7. April 2006 17:50 schrieb Michael Paesold:
Using internal meta-data results in a kernel oops. Using both the
regular
2.6.9 as well as the Xen 2.6.16 kernel. I have captured the oops over
(looking further up into the code, unless philip finds it first ;-) )
At that time I usually sleep ;)
-Philipp
--
: Dipl-Ing Philipp Reisner Tel +43-1-8178292-50 :
: LINBIT Information Technologies GmbH Fax +43-1-8178292-82 :
: Schönbrunnerstr 244, 1120 Vienna
missing calls
to drbd_md_sync().
The damage of the bug was corrected by the fallback-mechanism, so
no need to worry for you.
-philipp
--
: Dipl-Ing Philipp Reisner Tel +43-1-8178292-50 :
: LINBIT Information Technologies GmbH Fax +43-1-8178292-82 :
: Schönbrunnerstr
copy)
@@ -1,4 +1,4 @@
-Source: drbd
+Source: drbd8
Section: misc
Priority: extra
Maintainer: David Krovich dkrov...@csee.wvu.edu
It fixes building of the packages.
ACK.
--
: Dipl-Ing Philipp Reisner Tel +43-1-8178292-50 :
: LINBIT Information Technologies GmbH
not matter all to much...)
Having the comment in drbd.conf is a good suggestion, will do that...
-Philipp
--
: Dipl-Ing Philipp Reisner Tel +43-1-8178292-50 :
: LINBIT Information Technologies GmbH Fax +43-1-8178292-82 :
: Schönbrunnerstr 244, 1120 Vienna, Austria
Hi,
This is the first release since we have split the drbd-utils
code off into a dedicated repository.
The advantage is that we have one drbd-utils package that
works with different versions of the drbd-module (drbd driver).
I am referring here to different minor versions like 8.4.4 and
Hi,
With this utils only release mainly the regressions from the
repository split got fixed. On the other hand the systemd
service file is of course for those who already deploy RHEL7
systems.
8.9.1
* add DRBD systemd service
* new configuration options socket-check-timeout and
Hi,
in drbd-utils a number of fixes got queued up, so it is time
to start a new release cycle of it.
Last not least is has a number of important fixes in the
drbd-9 user-space parts.
On the kernel driver side, it is more than 6 month ago, since
the last pre release. A lot was done in the
Hi,
we have the impression this unveils a bug in DRBD.
It might be triggered if:
A resource with multiple volumes
AND
ko-count =1
AND
a write request triggers the timeout (ko-count * timeout)
then a wrong state transition confuses DRBD's state
handling.
The fix:
diff --git
Am Mittwoch, 22. Oktober 2014, 18:48:38 schrieb Meij, Henk:
Hello All, new to the list but not drbd. We currently run a few very small
drbd setups.
We are planning on moving our research computing storage to drbd. This
would be 4 integrated server/storage modules grouped in 2 drbd
Am Donnerstag, 23. Oktober 2014, 08:55:03 schrieb Digimer:
On 23/10/14 04:00 AM, Philipp Reisner wrote:
2a) Initialize both backend devices to a known state.
I.e. dd if=/dev/zero of=/dev/sdb1 bs=$((1024*1024)) oflag=direct
Question;
What I've done in the past to speed up
Hi,
In the last months the focus on the kernel side was to get
it into shape to form a usable base for drbdmanage and
the OpenStack cinder driver for drbd.
It is time to share the results of this work with a wider
audience.
We are testing here mainly on CentOS 6 VMs. Mirroring
between up to 8
Hi,
The focus for this release was to create a second transport
for DRBD. So far DRBD was capable of using networking infrastructure
that provides a BSD sockets API. That is basically:
TCP/IP (over Ethernet networks).
The new transport is called RDMA. It allows to use DRBD on
networking
Hi,
It really got time to push an drbd-8.4 release out. Over the course
over the last 9 month (yes, 8.4.5 is already nine month old), no
major issues where discovered.
The major driving force in this time period are customers that want
to see more performance on their latest generation SSDs.
Hi,
with this drbd-9.0 release we made great progress. First to mention,
the comparability with drbd-8.4 was improved a lot. Connecting to 8.4
have either side primary, resync etc, should work now. I.e. all the things
necessary for performing a rolling upgrade.
A lot of time and effort was put
Hi,
I am proud to announce the availability of drbd-8.4.6 and the
drbd-utils-8.9.2 packages.
One reason to be proud are some performance improvements, that
are useful for users of fast SSDs.
The other reason to be proud that this release brings two new
commands to the drbd-8.4 userspace:
Hi,
Dublin in Ireland is not far away if you happen to be based in Europe,
you may like to visit:
http://events.linuxfoundation.org/events/cloudopen-europe/program/schedule
For the Asia Pacific region, it is time to vote before July 30 at 11:59pm PT.
Please follow this link and help that it will
Am Mittwoch, 26. August 2015, 10:36:16 schrieb 顾政:
> Hi guys,
>
> I am a new comer to DRBD, as we want to use drbd for data backup, and I
> have some questions about drbd, so hope you guys can help me a lot.
>
> 1. Does drbd support rdma for IB (InfiniBand)? as we need to use IB for
> high
Am Dienstag, 1. September 2015, 09:38:18 schrieben Sie:
> Hi Philipp,
>
>
> Thanks very much for such valuable response, it helps me a lot.
>
>
> BTW, is the proprietary add-on module for IB (wit rdma) from LINBIT a open
> source or sold with LINBIT production?
> Could you please provide some
Hi Dietmar,
I did the necessary merges from drbd-8.4 after I saw your mail.
Please fetch drbd-9 git head and retry.
cheers,
Phil
> Hi all,
>
> we update our kernel to 4.2, and detected that drbd9 module does not
> compile. I get:
>
> make -C /lib/modules/4.2.0-1-pve/build
>
Hi,
this drbd-utils release is triggered by a drbdmanage. Drbdmanage
needs the ability to have multiple connection-mesh statements
per resource.
If you do not use drbdmanage, there is no pressing reason to
upgrade to this drbd-utils release.
8.9.4
* Add an autoconf switch for
Hi,
with this release we fixed some performance regressions in 8.4 that
trigger only when DRBD is used as block storage target. (I.e. they
do not triggered when you have a file system on top of it).
When it comes to new features a lot was done that DRBD works better
with thinly provisioned
Hi,
This is the expected behavior, but not the desired behavior.
In case you are using DRBD Manage, DRBD Manage will get the feature
to skip the initial resync in case it deploys a DRBD resource on a
thinly provisioned volume. It is in development should be merged
on the master branch latest
Hi,
it is a long time since the release of drbd-9.0.0. Many bugs have been
fixed, just as expected for the first maintenance release after a .0
release.
On the feature side, the support for multiple paths was completed. I.e.
you can configure multiple address pairs, and the TCP transport will
Hi,
since a number of important bug-fixes accumulated in the master
branch it became necessary to tag the code base as 9.0.2.
No new features at this time.
9.0.2-1 (api:genl2/proto:86-111/transport:14)
* Fix list walks on the transfer log; Lead to crashes in _tl_restart()
and
Hi,
to all users of drbd-9.0.2: You want to upgrade to 9.0.3. We fixed a
significant number of serious bugs and a even higher number of other
bugs. It works a lot better now!
An interesting change is that it allows now multiple primary that
are not directly connected when:
a) Both
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