Re: [Gluster-users] QEMU

2016-06-14 Thread Kevin Lemonnier
ain qemu (this looks pretty strange to me) I doubt that, it works well but I do see a difference when I rsync stuff in the VMs. Not a huge deal though, the bandwith isn't of great interest to me, the latency is. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-06-13 Thread Kevin Lemonnier
een solved ! Should be out hopefully in the next few days last I heard. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.

Re: [Gluster-users] QEMU

2016-06-13 Thread Kevin Lemonnier
's a lot better and the client was happy. I don't know how much the update contributed, but I assume the ping is playing a bit part in this. I could send you the bonnie++ results from those two tests tomorrow if you want, kept that at work. I'll probably test that again with 3.7.12 just to compare.

Re: [Gluster-users] GlusterFS in comparison with NFSv4

2016-05-31 Thread Kevin Lemonnier
; Fax.: +49-331-9773122 > Email : klemens.kit...@cs.uni-potsdam.de > XMPP: kit...@jabber.ccc.de > > gpg --recv-keys --keyserver pgp.mit.edu 6EA09333 > ___ > Gluster-users mailing list > Gluster-users

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-27 Thread Kevin Lemonnier
>Just a thought - do you have bitrot detection enabled? (I don't) Yes, I did configure it to do a daily scrub when I reinstalled last time, when I was wondering if maybe it was hardware. Doesn't seem like it detected anything. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0

Re: [Gluster-users] 3.7.12 disaster

2016-06-29 Thread Kevin Lemonnier
> cluster.shd-max-threads:4 > cluster.locking-scheme:granular So you had no problems before setting that ? I'm currently re-installing my test servers, as you can imagine really really hoping 3.7.12 fixes the corruption problem, I hope there isn't a new horrible bug .. -- Kevin Lemonni

Re: [Gluster-users] Freezing during heal

2016-04-25 Thread Kevin Lemonnier
replace-brick also brought everything down, but I guess that was the joy of 3.7.6 :). Thanks ! On Mon, Apr 18, 2016 at 08:17:05PM +0530, Krutika Dhananjay wrote: > On Mon, Apr 18, 2016 at 8:02 PM, Kevin Lemonnier <lemonni...@ulrar.net> > wrote: > > > I will try migrating to 3.7

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-19 Thread Kevin Lemonnier
starvation, something that is a well know issue. >There is work happening to improve this in version 3.8: >https://bugzilla.redhat.com/show_bug.cgi?id=1269461 > On 19 May 2016 at 09:58, Kevin Lemonnier <lemonni...@ulrar.net> wrote: > > That's a different probl

Re: [Gluster-users] Brick not seen - urgent

2016-05-23 Thread Kevin Lemonnier
Looks like it crashed, if I do a /etc/init.d/gluster-server stop on the third node and ps aux | grep gluster after that there is still a lot of processes listed. Should I kill everything ? On Mon, May 23, 2016 at 04:31:28PM +0200, Kevin Lemonnier wrote: > Hi, > > We have in productio

[Gluster-users] Brick not seen - urgent

2016-05-23 Thread Kevin Lemonnier
status lists the 3 bricks and I restarted the daemon on the third node to be sure, still the same result. The brick is stored on xfs on /mnt/vg1-storage and all the files seems to be there, it's not read only or anything. Where can I check ? Thanks -- Kevin Lemonnier PGP Fingerprint : 89A5 2283

Re: [Gluster-users] Questions about healing

2016-05-21 Thread Kevin Lemonnier
ll amount of time. Without sharding, the VM is frozen as long as the whole disk hasn't been healed, which will take hours on big clusters. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature __

Re: [Gluster-users] Brick not seen - urgent

2016-05-23 Thread Kevin Lemonnier
e problem. I'll try to kill it at night, for now the other two nodes are running fine and I just can't afford to freez all the VM for the hour it'll take to heal right now. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital

Re: [Gluster-users] Brick not seen - urgent

2016-05-23 Thread Kevin Lemonnier
, seems to be resolved. I hope it won't do that again though Thanks On Mon, May 23, 2016 at 07:05:56PM +0200, Kevin Lemonnier wrote: > On Mon, May 23, 2016 at 04:06:06PM +0100, Anant wrote: > >Have you tried to stop all services of gluster ?? Like - glusterd , > >

Re: [Gluster-users] Questions about healing

2016-05-21 Thread Kevin Lemonnier
en hour long heals never caused any problem to the VM, except of course the fact that the VM froze and all services on it stopped responding during the heal. We didn't have sharding at first, and the behaviour is pretty much the same, but the heals take forever. -- Kevin Lemonnier PGP Fingerprint

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-23 Thread Kevin Lemonnier
issue tomorrow on my machines with the steps >that Lindsay provided in this thread. I will let you know the result soon >after that. > >-Krutika > >On Wednesday, May 18, 2016, Kevin Lemonnier <lemonni...@ulrar.net> wrote: >> Hi, >> >> Some

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-24 Thread Kevin Lemonnier
storage would corrupt too, right ? Could I be missing some critical configuration for VM storage on my gluster volume ? On Mon, May 23, 2016 at 01:54:30PM +0200, Kevin Lemonnier wrote: > Hi, > > I didn't specify it but I use "localhost" to add the storage in pro

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-24 Thread Kevin Lemonnier
this mailing list, did I miss some doc saying you should be using directsync with glusterfs ? On Tue, May 24, 2016 at 11:33:28AM +0200, Kevin Lemonnier wrote: > Hi, > > Some news on this. > I actually don't need to trigger a heal to get corruption, so the problem > is not the healing.

Re: [Gluster-users] Questions about healing

2016-05-21 Thread Kevin Lemonnier
y side, you really should test it yourself to see how it works for you. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

[Gluster-users] VM disks corruption on 3.7.11

2016-05-12 Thread Kevin Lemonnier
, but nothing "stuck" there, they always go away in a few seconds getting replaced by other shards. Thanks -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing li

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-12 Thread Kevin Lemonnier
As requested on IRC, here are the logs on the 3 nodes. On Thu, May 12, 2016 at 04:03:02PM +0200, Kevin Lemonnier wrote: > Hi, > > I had a problem some time ago with 3.7.6 and freezing during heals, > and multiple persons advised to use 3.7.11 instead. Indeed, with that > ve

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-12 Thread Kevin Lemonnier
As discussed, the missing ipvr50 log file. On Thu, May 12, 2016 at 04:24:14PM +0200, Kevin Lemonnier wrote: > As requested on IRC, here are the logs on the 3 nodes. > > On Thu, May 12, 2016 at 04:03:02PM +0200, Kevin Lemonnier wrote: > > Hi, > > > > I had a probl

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-18 Thread Kevin Lemonnier
disk. Am I really the only one with that problem ? Maybe one of the drives is dying too, who knows, but SMART isn't saying anything .. On Thu, May 12, 2016 at 04:03:02PM +0200, Kevin Lemonnier wrote: > Hi, > > I had a problem some time ago with 3.7.6 and freezing during heals, >

Re: [Gluster-users] Questions about healing

2016-05-18 Thread Kevin Lemonnier
tead of the application would avoid that. You should test both solutions though, see what fits best ! -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-18 Thread Kevin Lemonnier
that Lindsay provided in this thread. I will let you know the result soon > after that. > > -Krutika > > On Wednesday, May 18, 2016, Kevin Lemonnier <lemonni...@ulrar.net> wrote: > > Hi, > > > > Some news on this. > > Over the week end the RAID

Re: [Gluster-users] Questions about healing

2016-05-18 Thread Kevin Lemonnier
On Wed, May 18, 2016 at 06:54:57PM +0200, Gandalf Corvotempesta wrote: > Il 18/05/2016 13:55, Kevin Lemonnier ha scritto: > > Yes, that's why you need to use sharding. With sharding, the heal is > > much quicker and the whole VM isn't freezed during the heal, only the > > sh

Re: [Gluster-users] replace brick with brick names the same

2016-05-14 Thread Kevin Lemonnier
r someone who actually knows to answer ! -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] Self Heal Sync Speed after 3.7.11 and small file performance

2016-05-06 Thread Kevin Lemonnier
> Gluster-users@gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] Replacing failed node (2node replication)

2016-05-01 Thread Kevin Lemonnier
s are usually a huge number of small-ish files, so locking them during a heal is pretty much invisible (healing a 2 Kb file being almost instant). If you had huge files on this, without sharding, it would have beem different :) -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signatu

Re: [Gluster-users] Freezing during heal

2016-05-02 Thread Kevin Lemonnier
have to actually re-open the file to trigger a heal ? Any idea on how to prevent that ? It's a lot better than 3.7.6 'cause it can be fixed in a minute, but that's still not great to explain to the clients. Thanks On Mon, Apr 25, 2016 at 02:01:09PM +0200, Kevin Lemonnier wrote: > Hi, >

Re: [Gluster-users] Freezing during heal

2016-05-02 Thread Kevin Lemonnier
to read only but did complain about errors in the console, so I just rebooted them to be sure. They were fine during the heal, they started complaining after the heal finished, but I'm guessing that's just because they weren't accessing their disks a lot. On Mon, May 02, 2016 at 11:57:19AM +0200, K

Re: [Gluster-users] Freezing during heal

2016-04-17 Thread Kevin Lemonnier
écrit : >Could you share the client logs and information about the approx >time/day >when you saw this issue? > >-Krutika > >On Sat, Apr 16, 2016 at 12:57 AM, Kevin Lemonnier ><lemonni...@ulrar.net> >wrote: > >> Hi, >> >> We have a small gluste

Re: [Gluster-users] How accurate is heal statistics heal-count?

2016-04-17 Thread Kevin Lemonnier
tistics heal-count. I assumed it was just syncing the writes of the different VM's, that it was expected. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list G

Re: [Gluster-users] Freezing during heal

2016-04-18 Thread Kevin Lemonnier
ackground, which is all the more helpful for preventing > starvation of vms during client heal. > > Considering these factors, I think it would be better if you upgraded your > machines to 3.7.10. > > Do let me know if migrating to 3.7.10 solves your issues. > > -Krutik

Re: [Gluster-users] Kudos to All

2016-04-18 Thread Kevin Lemonnier
> > Actually I think Kevin Lemonnier is using sharding with 3.7.6 > Yes, it's been running in production with sharding since february. Worked mostly fine I have to say, appart for the heal problems we had friday. Previous heals, when the cluster was a lot less heavely used, went f

Re: [Gluster-users] Question about the number of nodes

2016-04-19 Thread Kevin Lemonnier
or now we are using only ~200 mb/s max on it. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

[Gluster-users] Question about the number of nodes

2016-04-19 Thread Kevin Lemonnier
the number of nodes total ? Would hate to get into a split brain because we upgraded to an even number of node. Thanks, -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users ma

Re: [Gluster-users] Freezing during heal

2016-04-18 Thread Kevin Lemonnier
gt; /var/log/glusterfs/.log > > -Krutika > > On Sun, Apr 17, 2016 at 9:37 PM, Kevin Lemonnier <lemonni...@ulrar.net> > wrote: > > > I believe Proxmox is just an interface to KVM that uses the lib, so if I'm > > not mistaken there isn't client logs ? > > &g

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-25 Thread Kevin Lemonnier
ing on? > >-Krutika >On Wed, May 25, 2016 at 1:28 PM, Kevin Lemonnier <lemonni...@ulrar.net> >wrote: > > >A A Whats the underlying filesystem under the bricks? > > I use XFS, I read that was recommended. What are you using ? >

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-25 Thread Kevin Lemonnier
directsync is better than nothing, but still doesn't solve the problem. Really can't use this in production, the VM goes read only after a few days because it saw too much I/O errors. Must be missing something On Tue, May 24, 2016 at 12:24:44PM +0200, Kevin Lemonnier wrote: > So the VM w

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-25 Thread Kevin Lemonnier
>Whats the underlying filesystem under the bricks? I use XFS, I read that was recommended. What are you using ? Since yours seems to work, I'm not opposed to changing ! -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signat

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-25 Thread Kevin Lemonnier
sue, then it could > possibly because of a bug in AFR > that Pranith recently fixed. > To confirm if that is indeed the case, could you tell meA if you saw > the pause after a brick (single brick) was > down while IO was going on? > > -Krutika >

Re: [Gluster-users] VM disks corruption on 3.7.11

2016-05-25 Thread Kevin Lemonnier
the error as usual, just attached a screen of the VM's console, might help. I can see that everytime the VM powers down, glusterFS complains about an inode still active, might it be the problem ? Thanks for the help ! On Wed, May 25, 2016 at 04:10:02PM +0200, Kevin Lemonnier wrote: > Just

[Gluster-users] Shard size in 3.7.12

2016-06-29 Thread Kevin Lemonnier
"64M" in option "shard-block-size" Was there a change to the format of the shard sizes I missed ? -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailin

[Gluster-users] VM Freezing during heal

2016-07-07 Thread Kevin Lemonnier
cluster.quorum-type: auto performance.readdir-ahead: on Thanks -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org

Re: [Gluster-users] 3.7.13 & proxmox/qemu

2016-07-10 Thread Kevin Lemonnier
e okay. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] New cluster - first experience

2016-07-07 Thread Kevin Lemonnier
size is an option to set, not a parameter during the volume creation. It is, but existing shards won't be touched : You'll need to move the file out and back in to apply the new shard size. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Descri

Re: [Gluster-users] self healing with sharding

2016-07-08 Thread Kevin Lemonnier
iling list > Gluster-users@gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] 3.7.12 disaster

2016-06-30 Thread Kevin Lemonnier
same bug. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] 3.7.12 disaster

2016-06-30 Thread Kevin Lemonnier
26:52.485443] C [rpc-clnt-ping.c:165:rpc_clnt_ping_timer_expired] 0-gluster-client-5: server 172.16.0.50:49153 has not responded in the last 42 seconds, disconnecting. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digit

Re: [Gluster-users] 3.7.12 disaster

2016-06-30 Thread Kevin Lemonnier
ster.org/pub/gluster/glusterfs/3.7/3.7.12/Debian/jessie/apt jessie main Should include the patch, right ? -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list

Re: [Gluster-users] 3.7.12 disaster

2016-06-29 Thread Kevin Lemonnier
> > Which NFS server are you using? the std one built into proxmox/debian? > how do you handle redundancy? I mean the one in gluster, I added the gluster volume as NFS in proxmox instead of as gluster. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc De

Re: [Gluster-users] 3.7.12 disaster

2016-06-29 Thread Kevin Lemonnier
at least not in the latest proxmox. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] 3.7.12 disaster

2016-06-29 Thread Kevin Lemonnier
_ > Gluster-users mailing list > Gluster-users@gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature __

Re: [Gluster-users] Convert to Shard - Setting Guidance

2017-01-23 Thread Kevin Lemonnier
ving the disk and before erasing the snapshots. > Otherwise they’d crash when removing the snapshot, something in qemu not > quite right I imagine. > All of this sounds weird, I've never had a problem like this. But I'm not using ovirt, maybe it's a problem with that. -- Kevin Lemonnier

Re: [Gluster-users] Location of the gluster client log with libgfapi?

2017-01-27 Thread Kevin Lemonnier
M, which can be annoying to get depending on what you are using. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://lists.gluster

Re: [Gluster-users] Location of the gluster client log with libgfapi?

2017-01-27 Thread Kevin Lemonnier
he qemu process somewhere. That's where you'll find the libgfapi logs. Never used oVirt so I can't really help on that :/ -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mail

Re: [Gluster-users] Location of the gluster client log with libgfapi?

2017-01-27 Thread Kevin Lemonnier
re if you do find it, I think you're neither the first nor the last person to ask that question here. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list G

Re: [Gluster-users] Convert to Shard - Setting Guidance

2017-01-20 Thread Kevin Lemonnier
ing on the size. That's just not acceptable. Unless that's related to the bug in the heal algo and it's been fixed ? Not sure -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mai

Re: [Gluster-users] Convert to Shard - Setting Guidance

2017-01-20 Thread Kevin Lemonnier
uses some qemu command behing the scene so you can do it even if you aren't using proxmox though, just need to figure out the syntax. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Glus

Re: [Gluster-users] High-availability with KVM?

2017-01-20 Thread Kevin Lemonnier
> So, is the setup wrong or does gluster not provide high availability? How exactly is it setup ? libgfapi ? fuse ? NFS mount ? It should work, we're using proxmox at work (which uses KVM) with gluster and it does work well. What version of gluster are you using ? -- Kevin Lemonnier

Re: [Gluster-users] High-availability with KVM?

2017-01-20 Thread Kevin Lemonnier
u have access to. I'm betting you'll see your error there. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://lists.gluster.org/m

Re: [Gluster-users] High-availability with KVM?

2017-01-20 Thread Kevin Lemonnier
add the two arbiters at once. If you can afford downtime creating a new volume is clearly a lot simpler :) -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-u

Re: [Gluster-users] Gluster performance is paramount!

2017-02-25 Thread Kevin Lemonnier
> One more actually I don¹t know how you are handling HA but with glusterfs > but I believe that if you are not using NFS Ganesha you have single point of > failure everytime , isn't it ? Not if they are using the gluster fuse client, which is probably the case. -- Kevin Lemo

Re: [Gluster-users] Vm migration between diff clusters

2017-01-19 Thread Kevin Lemonnier
l work a lot better during the live migration using nfs than sshfs :) -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://lists.glust

Re: [Gluster-users] Vm migration between diff clusters

2017-01-18 Thread Kevin Lemonnier
> They have different ovirt mgmt. I don't use ovirt, but when I need to migrate a VM between two versions I just mount the other cluster using NFS instead of fuse / libgfapi. Then I just use the live disk migration of KVM -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0

Re: [Gluster-users] Vm migration between diff clusters

2017-01-19 Thread Kevin Lemonnier
dangerous, and should probably be written in big fat red letter in the doc. Maybe it is and I just missed it though, but I'm pretty sure I'm not the only one. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature _

Re: [Gluster-users] Convert to Shard - Setting Guidance

2017-01-20 Thread Kevin Lemonnier
o maybe it's better in renew releases. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://lists.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] Convert to Shard - Setting Guidance

2017-01-20 Thread Kevin Lemonnier
> - or change the shard setting inplace? (I don't think that would work) It will only affect new files, so you'll need to copy the current images to new names. That's why I was speaking about livre migrating the disk to the same volume, that's how I did it last year. -- Kevin Lemonnier

Re: [Gluster-users] Convert to Shard - Setting Guidance

2017-01-20 Thread Kevin Lemonnier
ble > > cluster.eager-lock: enable > > performance.stat-prefetch: off > > performance.io-cache: off > > performance.read-ahead: off > > performance.quick-read: off > > server.allow-insecure: on > > perfor

[Gluster-users] NFS crashing

2017-02-27 Thread Kevin Lemonnier
and stuff like that all the time, it's a whole lot of small files load). Thanks -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http

Re: [Gluster-users] Volume rebalance issue

2017-02-26 Thread Kevin Lemonnier
> We fixed this (thanks to Satheesaran for recreating the issue and to > Raghavendra G and Pranith for the RCA) as recently as last week. > The bug was in DHT-shard interaction. Ah, that's a great news ! I'll give the next relaeses a try for our next cluster then, thanks for the info.

Re: [Gluster-users] Volume rebalance issue

2017-02-25 Thread Kevin Lemonnier
bid deal, at least yet. Since VMs are easy enough to live migrate from one volume to another, it seemed like the easiest solution. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-

Re: [Gluster-users] Volume rebalance issue

2017-02-25 Thread Kevin Lemonnier
> > Sure sounds like what corrupted everything for me a few months ago :). Not quite though, the corruption occured before the rebalance in my case. Maybe you just didn't realise before starting the rebalance ? -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signatu

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-09-05 Thread Kevin Lemonnier
shards do exist (and are bigger) on the "live" volume. I don't understand why now that I have removed the new bricks everything isn't working like before .. On Mon, Sep 05, 2016 at 11:06:16PM +0200, Kevin Lemonnier wrote: > Hi, > > I just added 3 bricks to a volume and all th

[Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-09-05 Thread Kevin Lemonnier
Hi, I just added 3 bricks to a volume and all the VMs are doing I/O errors now. I rebooted a VM to see and it can't start again, am I missing something ? Is the reblance required to make everything run ? That's urgent, thanks. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-09-05 Thread Kevin Lemonnier
no choice .. >On 6/09/2016 8:00 AM, Kevin Lemonnier wrote: > > I tried a fix-layout, and since that didn't work I removed the brick (start > then commit when it showed > completed). Not better, the volume is now running on the 3 original bricks > (replica 3) but the VMs > a

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-09-06 Thread Kevin Lemonnier
rovide output of `gluster volume info`. >-Krutika >On Tue, Sep 6, 2016 at 4:29 AM, Kevin Lemonnier <lemonni...@ulrar.net> >wrote: > > >A A - What was the original (and current) geometry? (status and info) > > It was a 1x3 that I was trying

[Gluster-users] Un-delete a file

2016-09-06 Thread Kevin Lemonnier
on this volume, but for one of the VM we'd need to recover that disk, see if we may be able to extract some data from it with some time. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster

[Gluster-users] Switching bricks

2016-08-30 Thread Kevin Lemonnier
2, removing a brick from the first replica, then add 2 of the new servers as disperese (at that point the volume would be 2x2), then go up to replica 3 adding the third one plus the one I removed earlier. That should work, right ? There is no other "better" way of doing it ? Thanks,

Re: [Gluster-users] What application workloads are too slow for you on gluster?

2016-09-24 Thread Kevin Lemonnier
ng works pretty well now though ! Now I can't try tiering, unfortunatly I don't have the option of having hardware for that, but maybe that would indeed solve it if it makes looking up lots of tiny files quicker. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.

Re: [Gluster-users] What application workloads are too slow for you on gluster?

2016-09-26 Thread Kevin Lemonnier
is to either run a VM on top of glusterFS, which isn't always possible, or just use something else. I really hope the improvments Pranith mentionned will help in that regard, I'd love to use GlusterFS for more than just hosting VMs. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111

Re: [Gluster-users] increase qcow2 image size

2016-09-30 Thread Kevin Lemonnier
. We are using 3.7.12 and 3.7.15 though, didn't try 3.8 yet. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

[Gluster-users] MySQL on Gluster VMs

2016-10-10 Thread Kevin Lemonnier
, but that doesn't seem like an ideal sale speech : "You can do whatever you want on the VM, but try to avoid MySQL, it crashes". -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-use

Re: [Gluster-users] auth.allow doesn't seem to work

2016-09-23 Thread Kevin Lemonnier
like reject * does reject all without checking the allow .. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailma

[Gluster-users] auth.allow doesn't seem to work

2016-09-23 Thread Kevin Lemonnier
: enable cluster.server-quorum-type: server cluster.quorum-type: auto performance.readdir-ahead: on -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users

Re: [Gluster-users] auth.allow doesn't seem to work

2016-09-23 Thread Kevin Lemonnier
orized by default, but looks like it wasn't ! I don't need to authorize the domains right, just the IPs ? -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster

Re: [Gluster-users] auth.allow doesn't seem to work

2016-09-23 Thread Kevin Lemonnier
addresses, is that doable ? A quick google search shows people doing it by editing the volfile, but I suspect that's an old method right ? There must be a way to tell gluster to just not listen on the public IP. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc

Re: [Gluster-users] auth.allow doesn't seem to work

2016-09-23 Thread Kevin Lemonnier
g I ended up blocking everything with iptables, that works for this cluster but doesn't for others, so that's not a good fix for me. I wish I could just tell gluster to bind on a specific IP. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.as

Re: [Gluster-users] What application workloads are too slow for you on gluster?

2016-10-03 Thread Kevin Lemonnier
want to test and give us feedback, that >would be very helpful and we can move very quickly to get it in GA state. >On Tue, Sep 27, 2016 at 5:13 PM, AndrA(c) Bauer <aba...@magix.net> wrote: > > Dito... > Am 24.09.2016 um 17:29 schrieb Kevin Lemonnier: > > O

Re: [Gluster-users] WAN replication

2016-10-29 Thread Kevin Lemonnier
e used to be running VMs off that. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-10-19 Thread Kevin Lemonnier
ce, but I didn't even get to that point :( That's the only bug I've experienced so far in 3.7.12, everything else (including increasing the replica count) seems to be working perfectly fine. That's why I'm still installing that version, even though it's outdated. Thanks ! -- Kevin Lemonnier PGP

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-10-19 Thread Kevin Lemonnier
e add-brick VMs host1:/brick host2:/brick host3:/brick force (I have the same without force just before that, so I assume force is needed) -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluste

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-10-19 Thread Kevin Lemonnier
gt; Ha, glad you could reproduce this ! (Well, all things considered) Looks very much like what I had indeed. So it's still a problem in recent versions, glad I didn't try again then. Thanks for taking the time, let's hope that'll help them :) -- Kevin Lemonnier PGP Fingerprint : 89A5 2

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-10-19 Thread Kevin Lemonnier
rtunatly, you need to start qemu by hand to get those as far as I know. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.or

Re: [Gluster-users] gluster volume not mounted on boot

2016-10-20 Thread Kevin Lemonnier
around. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www.gluster.org/mailman/listinfo/gluster-users

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-10-19 Thread Kevin Lemonnier
.12. It took a while to finally get a version that worked for us, so we stayed on it once we got it. Maybe that problem has already been fixed in later versions. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digit

Re: [Gluster-users] [URGENT] Add-bricks to a volume corrupted the files

2016-10-19 Thread Kevin Lemonnier
balance when everything came crashing down, hoping that might fix it, but it didn't. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org http://www

Re: [Gluster-users] gluster volume not mounted on boot

2016-10-20 Thread Kevin Lemonnier
tofs In /etc/auto.map.d/master.autofs : applicatif -fstype=glusterfs,defaults,_netdev,backupvolfile-server=other_node localhost:/applicatif With this, /mnt/autofs/applicatif will automatically mount the /applicatif volume. -- Kevin Lemonnier PGP Fing

Re: [Gluster-users] gluster volume not mounted on boot

2016-10-20 Thread Kevin Lemonnier
Now if sleep 10 works for you great, but I guess you wouldn't be posting here if it did :D -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digital signature ___ Gluster-users mailing list Gluster-users@gluster.org h

Re: [Gluster-users] Maildir

2016-10-22 Thread Kevin Lemonnier
to processes accessing the same file won't end up well I think. Dovecot has it's own replication mechanism, you should problably take a look at dsync. -- Kevin Lemonnier PGP Fingerprint : 89A5 2283 04A0 E6E9 0111 signature.asc Description: Digit

  1   2   >