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...t documentation, that it seems recommended to use XFS over LVM before creating & using gluster volumes. Sources : https://access.redhat.com/documentation/en-US/Red_Hat_Storage/3/html/Administration_Guide/Formatting_and_Mounting_Bricks.html http://gluster.readthedocs.io/en/latest/Administrator%20Guide/Setting%20Up%20Volumes/ My point is : do we really need LVM ? For example , on a dedicated server with disks & partitions that will not change of size, it doesn't seems necessary to use LVM. I can't understand clearly wich partitioning strategy would be the best for "static siz...

Hi, there is good suggestion here : http://docs.gluster.org/en/latest/Administrator%20Guide/arbiter-volumes-and-quorum/#arbiter-bricks-sizing <http://docs.gluster.org/en/latest/Administrator%20Guide/arbiter-volumes-and-quorum/#arbiter-bricks-sizing> Since the arbiter brick does not store file data, its disk usage will be considerably less than the other bricks of the replica. The si...

...gt; > On Tue, Apr 09, 2019 at 04:07:58PM +0530, Hemant Kumar Singh wrote: > > > > The GSoC guide section recommends reading of the hacking. > > > > > > > > > I don't actually see a reference to HACKING on > > > https://trac.xapian.org/wiki/GSoC%20Guide but it does direct you to the > > > developer guide (which is the new home for much of the information that > > > was living in HACKING). > > > > > > > But there > > > > are many files in the resources link given for the project. Should I > >...

Hi, I see gluster now recommends the use of an arbiter brick in "replica 2" situations. How large should this brick be? I understand only metadata is to be stored. Let's say total storage usage will be 5TB of mixed size files. How large should such a brick be? -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro

...not say. gluster volume create gv0 replica 2 glusterp1:/bricks/brick1/gv0 glusterp2:/bricks/brick1/gv0 glusterp3:/bricks/brick1/gv0 glusterp4:/bricks/brick1/gv0 Replica 2 volumes are prone to split-brain. Use Arbiter or Replica 3 to avoid this. See: http://docs.gluster.org/en/latest/Administrator%20Guide/Split%20brain%20and%20ways%20to%20deal%20with%20it/ . Do you still want to continue? (y/n) n Usage: volume create <NEW-VOLNAME> [stripe <COUNT>] [replica <COUNT> [arbiter <COUNT>]] [disperse [<COUNT>]] [disperse-data <COUNT>] [redundancy <COUNT>] [transpo...

...4:13 am, Olly Betts <olly at survex.com> wrote: > On Tue, Apr 09, 2019 at 04:07:58PM +0530, Hemant Kumar Singh wrote: > > The GSoC guide section recommends reading of the hacking. > > > I don't actually see a reference to HACKING on > https://trac.xapian.org/wiki/GSoC%20Guide but it does direct you to the > developer guide (which is the new home for much of the information that > was living in HACKING). > > > But there > > are many files in the resources link given for the project. Should I > > start from the matcher files (matcher.cc and matc...

...or should I use here XFS with LVM this provisioning as mentioned in the - is it OK that my arbiter runs Debian 9 (Linux kernel v4) and my other two nodes run Debian 8 (kernel v3)? - what about thin provisioning of my volume on the arbiter node (https://gluster.readthedocs.io/en/latest/Administrator%20Guide/Setting%20Up%20Volumes/) is this required? on my two other nodes I do not use any thin provisioning neither LVM but simply ZFS. Thanks in advance for your input. Best regards, Mabi -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail...

...t; > and will post my draft proposal asap for your feedback. > > > Hi Hemant, > Thanks for introducing yourself. > In case you've not found it already, we've put together a GSoC Guide to > help students wanting to apply to us: > > https://trac.xapian.org/wiki/GSoC%20Guide > Cheers, > Olly > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xapian.org/pipermail/xapian-devel/attachments/20190409/8f6d6694/attachment.html>

...is > doesn't help. > > > Suggestions? > > Hi, > > It seems you have not created directory nfs-ganesha under shared storage > and plus copy/create ganesha.conf/ganesha-ha.conf inside > Please follow this document http://docs.gluster.org/en/ > latest/Administrator%20Guide/NFS-Ganesha%20GlusterFS%20Integration/ > > Regards, > Jiffin > > > > > > I tried to upgrade to Gluster 3.12 and it seems Ganesha support was kicked > out? whats replacing it? > > > > _______________________________________________ > Gluster-users mailing...

The GSoC guide section recommends reading of the hacking. But there are many files in the resources link given for the project. Should I start from the matcher files (matcher.cc and matcher.h) or is there something else I should do? Please help. Thanks & Regards, Hemant Kumar Singh -------------- next part -------------- An HTML attachment was scrubbed... URL:

...6888. 03/27/2013 14:20:05 ps unconfined_u:system_r:passenger_t:s0 2 dir search unconfined_u:system_r:initrc_t:s0 denied 1928 It happens when Passenger v3 tries to determine memory stats with "ps". There is an Apache directive to turn it of ( http://www.modrails.com/documentation/Users%20guide%20Apache.html#PassengerMemoryLimit ), unfortunately it does not work in community version of Passenger. The cause is always ps running as passenger_t trying to read files in /proc with various types of security context. Thank you, IgnasR

Hi Take a look at this link (under ?Optimal volumes?), for Erasure Coded volume optimal configuration http://docs.gluster.org/Administrator%20Guide/Setting%20Up%20Volumes/ On Sat, Sep 23, 2017 at 10:01 Gandalf Corvotempesta < gandalf.corvotempesta at gmail.com> wrote: > Is possible to create a dispersed volume 1+2 ? (Almost the same as replica > 3, the same as RAID-6) > > If yes, how many server I have to add in the future...

...so 512*(3-2) is 512. Seems fine Il 23 set 2017 5:00 PM, "Dmitri Chebotarov" <4dimach at gmail.com> ha scritto: > Hi > > Take a look at this link (under ?Optimal volumes?), for Erasure Coded > volume optimal configuration > > http://docs.gluster.org/Administrator%20Guide/Setting%20Up%20Volumes/ > > On Sat, Sep 23, 2017 at 10:01 Gandalf Corvotempesta < > gandalf.corvotempesta at gmail.com> wrote: > >> Is possible to create a dispersed volume 1+2 ? (Almost the same as >> replica 3, the same as RAID-6) >> >> If yes, how many s...

...er volume create gv0 replica 2 glusterp1:/bricks/brick1/gv0 glusterp2:/bricks/brick1/gv0 glusterp3:/bricks/brick1/gv0 glusterp4:/bricks/brick1/gv0 8><---- Replica 2 volumes are prone to split-brain. Use Arbiter or Replica 3 to avoid this. See: http://docs.gluster.org/en/latest/Administrator%20Guide/Split%20brain%20and%20ways%20to%20deal%20with%20it/ . Do you still want to continue? (y/n) n 8><----- Looking at both gluster docs and redhat docs this seems un-expected. regards Steven -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.glust...

Hi my name is Abhinandan Bhattacharjee i am student of Computer Science stream of netaji subhash engineering college, kolkata, West bengal, India. I know php,c,c++,java and working on python iike your organistion and would love to work for it in thi years gsoc please guide me what i need to do i have done some projects these are -- https://github.com/avinandan/avenir

...the storage on the current configuration of 'Number > of Bricks: 1 x (4 + 1) = 5'? ... > I tried something similar and ended up with a similar error. As far as I understand the documentation the answer in your case is "5". See: https://docs.gluster.org/en/v3/Administrator%20Guide/Managing%20Volumes/#expanding-volumes "... When expanding distributed replicated and distributed dispersed volumes, you need to add a number of bricks that is a multiple of the replica or disperse count. ..." One suboptimal idea could be: divide the new device in 5 partitions and add t...

...te the files in the brick directory using rm -rf. However, the gluster documentation specifies that if the session is to be permanently deleted, this is the command to use: gluster volume geo-replication gv1 snode1::gv2 delete reset-sync-time https://gluster.readthedocs.io/en/latest/Administrator%20Guide/Geo%20Replication/#deleting-the-session Regards, Everton Brogliatto On Thu, Aug 31, 2017 at 12:15 AM, mabi <mabi at protonmail.ch> wrote: > Hi, has anyone any advice to give about my question below? Thanks! > > > > -------- Original Message -------- > Subject: Manual...

Sir, I am a 4th yr undergraduate student pursuing my BTech in CSE at IIIT Hyderbad, India. I am interested in applying for Xapian in Gsoc 2014. I had gone through this year's idea page and interested in applying for 'posting list encoding improvements' project. I am good at C/C++,python; which is one of the requirement. I had done gone through the information Retrieval and

Is possible to create a dispersed volume 1+2 ? (Almost the same as replica 3, the same as RAID-6) If yes, how many server I have to add in the future to expand the storage? 1 or 3? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170923/a702ba67/attachment.html>

...recommended to > use XFS over LVM before creating & using gluster volumes. > > Sources : > https://access.redhat.com/documentation/en-US/Red_Hat_Storage/3/html/Administration_Guide/Formatting_and_Mounting_Bricks.html > > http://gluster.readthedocs.io/en/latest/Administrator%20Guide/Setting%20Up%20Volumes/ > > > My point is : do we really need LVM ? > For example , on a dedicated server with disks & partitions that will not > change of size, it doesn't seems necessary to use LVM. > > I can't understand clearly wich partitioning strategy would...