Re: [Gluster-users] client and server's version

2014-02-17 Thread Mingfan Lu
thanks. I will try. On Tue, Feb 18, 2014 at 3:04 PM, Vijay Bellur wrote: > On 02/18/2014 11:40 AM, Mingfan Lu wrote: > >> If my server is upgraded to 3.4 while many clients still use 3.3, >> is there any problem? or I should update all clients. >> >> > 3.4 and 3.3 are protocol compatible. We ha

Re: [Gluster-users] client and server's version

2014-02-17 Thread Vijay Bellur
On 02/18/2014 11:40 AM, Mingfan Lu wrote: If my server is upgraded to 3.4 while many clients still use 3.3, is there any problem? or I should update all clients. 3.4 and 3.3 are protocol compatible. We have not observed anything that would cause problems running 3.3 clients with 3.4 servers o

Re: [Gluster-users] Node down and volumes unreachable

2014-02-17 Thread Vijay Bellur
On 02/17/2014 11:19 PM, Marco Zanger wrote: Read/write operations hang for long period of time (too long). I've seen it in that state (waiting) for something like 5 minutes, which makes every application fail trying to read or write. These are the Errors I found in the logs in the server A whi

Re: [Gluster-users] self-heal is not trigger and data incosistency?

2014-02-17 Thread Mingfan Lu
The file is : /mnt/search-prod/index_pipeline_searchengine/leaf/data/2014-02-18/shard0/index_data.index One client's log [2014-02-16 04:02:02.089758] I [glusterfsd-mgmt.c:1565:mgmt_getspec_cbk] 0-glusterfs: No change in volfile, continui

[Gluster-users] client and server's version

2014-02-17 Thread Mingfan Lu
If my server is upgraded to 3.4 while many clients still use 3.3, is there any problem? or I should update all clients. ___ Gluster-users mailing list Gluster-users@gluster.org http://supercolony.gluster.org/mailman/listinfo/gluster-users

[Gluster-users] self-heal is not trigger and data incosistency?

2014-02-17 Thread Mingfan Lu
Hi, We saw such a issue. One client (fuse mount) updated one file, then the other client (also fuse mount) copied the same file while the reader found that the copied file was out-of-dated. If the reader ran ls command to list the entries of the directory where the target file in,then it co

[Gluster-users] self-heal is not trigger and data incosistency?

2014-02-17 Thread Mingfan Lu
Hi, We saw such a issue. One client (fuse mount) updated one file, then the other client (also fuse mount) copied the same file while the reader found that the copied file was out-of-dated. If the reader ran ls command to list the entries of the directory where the target file in,then it co

Re: [Gluster-users] [Gluster-devel] RPMs for Samba 4.1.3 w/ Gluster VFS plug-in for RHEL, CentOS, etc., now available

2014-02-17 Thread Dan Mons
Hi Lala, Photoshop will throw errors in its GUI along the lines of "this file is already open". Microsoft Excel does similar things. I'm sorry for the terse details at this point. At one point I investigated this a lot more thoroughly with tcpdump/wireshark in the middle and more verbose/debug

Re: [Gluster-users] Very slow ls

2014-02-17 Thread Franco Broi
From: Vijay Bellur [vbel...@redhat.com] Sent: Monday, February 17, 2014 10:13 AM To: Franco Broi; gluster-users@gluster.org Subject: Re: [Gluster-users] Very slow ls On 02/17/2014 07:00 AM, Franco Broi wrote: > > I mounted the filesystem with trace logging

Re: [Gluster-users] Very slow ls

2014-02-17 Thread Franco Broi
On 18 Feb 2014 00:13, Vijay Bellur wrote: > > On 02/17/2014 07:00 AM, Franco Broi wrote: > > > > I mounted the filesystem with trace logging turned on and can see that > > after the last successful READDIRP there is a lot of other connections > > being made the clients repeatedly which takes minu

Re: [Gluster-users] Node down and volumes unreachable

2014-02-17 Thread Marco Zanger
Read/write operations hang for long period of time (too long). I've seen it in that state (waiting) for something like 5 minutes, which makes every application fail trying to read or write. These are the Errors I found in the logs in the server A which is still accessible (B was down) etc-glust

Re: [Gluster-users] Node down and volumes unreachable

2014-02-17 Thread Vijay Bellur
On 02/13/2014 08:06 PM, Marco Zanger wrote: Hi all, I’m experiencing a strange issue related to both distribute and replicate volumes. The problem is this: I have two servers, A and B. Both share some replicate volumes and distribute volumes, like this: Volume Name: upload_path Type: Replicat

Re: [Gluster-users] add-brick and fix-layout takes some VMs offline

2014-02-17 Thread Vijay Bellur
On 02/13/2014 08:52 PM, Nicholas Majeran wrote: Hi there, We have a distributed-replicated volume hosting KVM guests running Gluster 3.4.1. We've grown from 1 x 2 -> 2 x 2 -> 3 x 2,but each time we've added nodes or run a fix layout, some of our guests go offline (or worse with error=continue t

Re: [Gluster-users] Very slow ls

2014-02-17 Thread Vijay Bellur
On 02/17/2014 07:00 AM, Franco Broi wrote: I mounted the filesystem with trace logging turned on and can see that after the last successful READDIRP there is a lot of other connections being made the clients repeatedly which takes minutes to complete. I did not observe anything specific which

Re: [Gluster-users] Again on GlusterFS and active/active WAN Replication

2014-02-17 Thread Vijay Bellur
On 02/17/2014 04:42 PM, Gionatan Danti wrote: On 02/17/2014 11:18 AM, Vijay Bellur wrote: write-behind can help with write operations but the lookup preceding the write is sent out to all bricks today and hence that affects overall performance. Ok, this is in-line with my tests and the auto-g

Re: [Gluster-users] [Gluster-devel] RPMs for Samba 4.1.3 w/ Gluster VFS plug-in for RHEL, CentOS, etc., now available

2014-02-17 Thread Lalatendu Mohanty
On 02/17/2014 05:32 AM, Dan Mons wrote: More testing of vfs_glusterfs reveals problems with Microsoft and Adobe software, and their silly locking. (For example, Microsoft Excel opening a .xlsx, or Adobe Photoshop opening a .jpg or .psd). Dozens of other production applications we use are all fin

Re: [Gluster-users] Again on GlusterFS and active/active WAN Replication

2014-02-17 Thread Gionatan Danti
On 02/17/2014 11:18 AM, Vijay Bellur wrote: write-behind can help with write operations but the lookup preceding the write is sent out to all bricks today and hence that affects overall performance. Ok, this is in-line with my tests and the auto-generated configuration files Not as of today.

Re: [Gluster-users] Again on GlusterFS and active/active WAN Replication

2014-02-17 Thread Vijay Bellur
On 02/13/2014 11:29 PM, Gionatan Danti wrote: Hi All, I have a few questions about GlusterFS used in active/active WAN-based replication scenarios. Let first start with a little ASCII chart: HQ Linux w/SMB share -> low speed link -> Remote Linux w/SMB share -> WIN7 clients In short I had to re

Re: [Gluster-users] [Gluster-devel] RPMs for Samba 4.1.3 w/ Gluster VFS plug-in for RHEL, CentOS, etc., now available

2014-02-17 Thread Daniel Müller
For you shares set too: posix locking = No EDV Daniel Müller Leitung EDV Tropenklinik Paul-Lechler-Krankenhaus Paul-Lechler-Str. 24 72076 Tübingen Tel.: 07071/206-463, Fax: 07071/206-499 eMail: muel...@tropenklinik.de Internet: www.tropenklinik.de "Der Mensch ist die Medizin des Menschen"

Re: [Gluster-users] Problem with duplicate files

2014-02-17 Thread tegner
As a follow up. Lots of the following from log:[dht_lookup_everywhere_cbk] 0-glusterKumiko-dht: deleting stale linkfile 0.33702/T on glusterKumiko-client-2[client-rpc-fops.c:5724:client3_3_setattr] (-->/usr/lib64/glusterfs/3.4.2/xlator/cluster/distribute.so(dht_lookup_linkfile_create_cbk+0x262) [0x