[Gluster-users] Issues with Geo-replication (GlusterFS 6.3 on Ubuntu 18.04)

Aravinda Vishwanathapura Krishna Murthy avishwan at redhat.com
Thu Oct 17 03:25:04 UTC 2019


Got it.

Geo-replication uses slave nodes IP in the following cases,

- Verification during Session creation - It tries to mount the Slave volume
using the hostname/IP provided in Geo-rep create command. Try Geo-rep
create by specifying the external IP which is accessible from the master
node.
- Once Geo-replication is started, it gets the list of Slave nodes
IP/hostname from Slave volume info and connects to those IPs. But in this
case, those are internal IP addresses that are not accessible from Master
nodes. - We need to enhance Geo-replication to accept external IP and
internal IP map details so that for all connections it can use external IP.

On Wed, Oct 16, 2019 at 10:29 PM Alexander Iliev <ailiev+gluster at mamul.org>
wrote:

> Hi Aravinda,
>
> All volume brick on the slave volume are up and the volume seems
> functional.
>
> Your suggestion about trying to mount the slave volume on a master node
> brings up my question about network connectivity again - the GlusterFS
> documentation[1] says:
>
>  > The server specified in the mount command is only used to fetch the
> gluster configuration volfile describing the volume name. Subsequently,
> the client will communicate directly with the servers mentioned in the
> volfile (which might not even include the one used for mount).
>
> To me this means that the masternode from your example is expected to
> have connectivity to the network where the slave volume runs, i.e. to
> have network access to the slave nodes. In my geo-replication scenario
> this is definitely not the case. The two cluster are running in two
> completely different networks that are not interconnected.
>
> So my question is - how is the slave volume mount expected to happen if
> the client host cannot access the GlusterFS nodes? Or is the
> connectivity a requirement even for geo-replication?
>
> I'm not sure if I'm missing something, but any help will be highly
> appreciated!
>
> Thanks!
>
> Links:
> [1]
>
> https://gluster.readthedocs.io/en/latest/Administrator%20Guide/Setting%20Up%20Clients/
> --
> alexander iliev
>
> On 10/16/19 6:03 AM, Aravinda Vishwanathapura Krishna Murthy wrote:
> > Hi Alexander,
> >
> > Please check the status of Volume. Looks like the Slave volume mount is
> > failing because bricks are down or not reachable. If Volume status shows
> > all bricks are up then try mounting the slave volume using mount command.
> >
> > ```
> > masternode$ mkdir /mnt/vol
> > masternode$ mount -t glusterfs <slavehost>:<slavevol> /mnt/vol
> > ```
> >
> > On Fri, Oct 11, 2019 at 4:03 AM Alexander Iliev
> > <ailiev+gluster at mamul.org <mailto:ailiev%2Bgluster at mamul.org>> wrote:
> >
> >     Hi all,
> >
> >     I ended up reinstalling the nodes with CentOS 7.5 and GlusterFS 6.5
> >     (installed from the SIG.)
> >
> >     Now when I try to create a replication session I get the following:
> >
> >       > # gluster volume geo-replication store1 <slave-host>::store2
> create
> >     push-pem
> >       > Unable to mount and fetch slave volume details. Please check the
> >     log:
> >     /var/log/glusterfs/geo-replication/gverify-slavemnt.log
> >       > geo-replication command failed
> >
> >     You can find the contents of gverify-slavemnt.log below, but the
> >     initial
> >     error seems to be:
> >
> >       > [2019-10-10 22:07:51.578519] E
> >     [fuse-bridge.c:5211:fuse_first_lookup]
> >     0-fuse: first lookup on root failed (Transport endpoint is not
> >     connected)
> >
> >     I only found
> >     [this](https://bugzilla.redhat.com/show_bug.cgi?id=1659824)
> >     bug report which doesn't seem to help. The reported issue is failure
> to
> >     mount a volume on a GlusterFS client, but in my case I need
> >     geo-replication which implies the client (geo-replication master)
> being
> >     on a different network.
> >
> >     Any help will be appreciated.
> >
> >     Thanks!
> >
> >     gverify-slavemnt.log:
> >
> >       > [2019-10-10 22:07:40.571256] I [MSGID: 100030]
> >     [glusterfsd.c:2847:main] 0-glusterfs: Started running glusterfs
> version
> >     6.5 (args: glusterfs --xlator-option=*dht.lookup-unhashed=off
> >     --volfile-server <slave-host> --volfile-id store2 -l
> >     /var/log/glusterfs/geo-replication/gverify-slavemnt.log
> >     /tmp/gverify.sh.5nFlRh)
> >       > [2019-10-10 22:07:40.575438] I [glusterfsd.c:2556:daemonize]
> >     0-glusterfs: Pid of current running process is 6021
> >       > [2019-10-10 22:07:40.584282] I [MSGID: 101190]
> >     [event-epoll.c:680:event_dispatch_epoll_worker] 0-epoll: Started
> thread
> >     with index 0
> >       > [2019-10-10 22:07:40.584299] I [MSGID: 101190]
> >     [event-epoll.c:680:event_dispatch_epoll_worker] 0-epoll: Started
> thread
> >     with index 1
> >       > [2019-10-10 22:07:40.928094] I [MSGID: 114020]
> >     [client.c:2393:notify]
> >     0-store2-client-0: parent translators are ready, attempting connect
> on
> >     transport
> >       > [2019-10-10 22:07:40.931121] I [MSGID: 114020]
> >     [client.c:2393:notify]
> >     0-store2-client-1: parent translators are ready, attempting connect
> on
> >     transport
> >       > [2019-10-10 22:07:40.933976] I [MSGID: 114020]
> >     [client.c:2393:notify]
> >     0-store2-client-2: parent translators are ready, attempting connect
> on
> >     transport
> >       > Final graph:
> >       >
> >
>  +------------------------------------------------------------------------------+
> >       >   1: volume store2-client-0
> >       >   2:     type protocol/client
> >       >   3:     option ping-timeout 42
> >       >   4:     option remote-host 172.31.36.11
> >       >   5:     option remote-subvolume /data/gfs/store1/1/brick-store2
> >       >   6:     option transport-type socket
> >       >   7:     option transport.address-family inet
> >       >   8:     option transport.socket.ssl-enabled off
> >       >   9:     option transport.tcp-user-timeout 0
> >       >  10:     option transport.socket.keepalive-time 20
> >       >  11:     option transport.socket.keepalive-interval 2
> >       >  12:     option transport.socket.keepalive-count 9
> >       >  13:     option send-gids true
> >       >  14: end-volume
> >       >  15:
> >       >  16: volume store2-client-1
> >       >  17:     type protocol/client
> >       >  18:     option ping-timeout 42
> >       >  19:     option remote-host 172.31.36.12
> >       >  20:     option remote-subvolume /data/gfs/store1/1/brick-store2
> >       >  21:     option transport-type socket
> >       >  22:     option transport.address-family inet
> >       >  23:     option transport.socket.ssl-enabled off
> >       >  24:     option transport.tcp-user-timeout 0
> >       >  25:     option transport.socket.keepalive-time 20
> >       >  26:     option transport.socket.keepalive-interval 2
> >       >  27:     option transport.socket.keepalive-count 9
> >       >  28:     option send-gids true
> >       >  29: end-volume
> >       >  30:
> >       >  31: volume store2-client-2
> >       >  32:     type protocol/client
> >       >  33:     option ping-timeout 42
> >       >  34:     option remote-host 172.31.36.13
> >       >  35:     option remote-subvolume /data/gfs/store1/1/brick-store2
> >       >  36:     option transport-type socket
> >       >  37:     option transport.address-family inet
> >       >  38:     option transport.socket.ssl-enabled off
> >       >  39:     option transport.tcp-user-timeout 0
> >       >  40:     option transport.socket.keepalive-time 20
> >       >  41:     option transport.socket.keepalive-interval 2
> >       >  42:     option transport.socket.keepalive-count 9
> >       >  43:     option send-gids true
> >       >  44: end-volume
> >       >  45:
> >       >  46: volume store2-replicate-0
> >       >  47:     type cluster/replicate
> >       >  48:     option afr-pending-xattr
> >     store2-client-0,store2-client-1,store2-client-2
> >       >  49:     option use-compound-fops off
> >       >  50:     subvolumes store2-client-0 store2-client-1
> store2-client-2
> >       >  51: end-volume
> >       >  52:
> >       >  53: volume store2-dht
> >       >  54:     type cluster/distribute
> >       >  55:     option lookup-unhashed off
> >       >  56:     option lock-migration off
> >       >  57:     option force-migration off
> >       >  58:     subvolumes store2-replicate-0
> >       >  59: end-volume
> >       >  60:
> >       >  61: volume store2-write-behind
> >       >  62:     type performance/write-behind
> >       >  63:     subvolumes store2-dht
> >       >  64: end-volume
> >       >  65:
> >       >  66: volume store2-read-ahead
> >       >  67:     type performance/read-ahead
> >       >  68:     subvolumes store2-write-behind
> >       >  69: end-volume
> >       >  70:
> >       >  71: volume store2-readdir-ahead
> >       >  72:     type performance/readdir-ahead
> >       >  73:     option parallel-readdir off
> >       >  74:     option rda-request-size 131072
> >       >  75:     option rda-cache-limit 10MB
> >       >  76:     subvolumes store2-read-ahead
> >       >  77: end-volume
> >       >  78:
> >       >  79: volume store2-io-cache
> >       >  80:     type performance/io-cache
> >       >  81:     subvolumes store2-readdir-ahead
> >       >  82: end-volume
> >       >  83:
> >       >  84: volume store2-open-behind
> >       >  85:     type performance/open-behind
> >       >  86:     subvolumes store2-io-cache
> >       >  87: end-volume
> >       >  88:
> >       >  89: volume store2-quick-read
> >       >  90:     type performance/quick-read
> >       >  91:     subvolumes store2-open-behind
> >       >  92: end-volume
> >       >  93:
> >       >  94: volume store2-md-cache
> >       >  95:     type performance/md-cache
> >       >  96:     subvolumes store2-quick-read
> >       >  97: end-volume
> >       >  98:
> >       >  99: volume store2
> >       > 100:     type debug/io-stats
> >       > 101:     option log-level INFO
> >       > 102:     option latency-measurement off
> >       > 103:     option count-fop-hits off
> >       > 104:     subvolumes store2-md-cache
> >       > 105: end-volume
> >       > 106:
> >       > 107: volume meta-autoload
> >       > 108:     type meta
> >       > 109:     subvolumes store2
> >       > 110: end-volume
> >       > 111:
> >       >
> >
>  +------------------------------------------------------------------------------+
> >       > [2019-10-10 22:07:51.578287] I [fuse-bridge.c:5142:fuse_init]
> >     0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.24
> >     kernel 7.22
> >       > [2019-10-10 22:07:51.578356] I
> [fuse-bridge.c:5753:fuse_graph_sync]
> >     0-fuse: switched to graph 0
> >       > [2019-10-10 22:07:51.578467] I [MSGID: 108006]
> >     [afr-common.c:5666:afr_local_init] 0-store2-replicate-0: no
> >     subvolumes up
> >       > [2019-10-10 22:07:51.578519] E
> >     [fuse-bridge.c:5211:fuse_first_lookup]
> >     0-fuse: first lookup on root failed (Transport endpoint is not
> >     connected)
> >       > [2019-10-10 22:07:51.578709] W [fuse-bridge.c:1266:fuse_attr_cbk]
> >     0-glusterfs-fuse: 2: LOOKUP() / => -1 (Transport endpoint is not
> >     connected)
> >       > [2019-10-10 22:07:51.578687] I [MSGID: 108006]
> >     [afr-common.c:5666:afr_local_init] 0-store2-replicate-0: no
> >     subvolumes up
> >       > [2019-10-10 22:09:48.222459] E [MSGID: 108006]
> >     [afr-common.c:5318:__afr_handle_child_down_event]
> 0-store2-replicate-0:
> >     All subvolumes are down. Going offline until at least one of them
> comes
> >     back up.
> >       > The message "E [MSGID: 108006]
> >     [afr-common.c:5318:__afr_handle_child_down_event]
> 0-store2-replicate-0:
> >     All subvolumes are down. Going offline until at least one of them
> comes
> >     back up." repeated 2 times between [2019-10-10 22:09:48.222459] and
> >     [2019-10-10 22:09:48.222891]
> >       >
> >
> >     alexander iliev
> >
> >     On 9/8/19 4:50 PM, Alexander Iliev wrote:
> >      > Hi all,
> >      >
> >      > Sunny, thank you for the update.
> >      >
> >      > I have applied the patch locally on my slave system and now the
> >      > mountbroker setup is successful.
> >      >
> >      > I am facing another issue though - when I try to create a
> >     replication
> >      > session between the two sites I am getting:
> >      >
> >      >          # gluster volume geo-replication store1
> >      > glustergeorep@<slave-host>::store1 create push-pem
> >      >          Error : Request timed out
> >      >          geo-replication command failed
> >      >
> >      > It is still unclear to me if my setup is expected to work at all.
> >      >
> >      > Reading the geo-replication documentation at [1] I see this
> >     paragraph:
> >      >
> >      >  > A password-less SSH connection is also required for gsyncd
> >     between
> >      > every node in the master to every node in the slave. The gluster
> >      > system:: execute gsec_create command creates secret-pem files on
> >     all the
> >      > nodes in the master, and is used to implement the password-less
> SSH
> >      > connection. The push-pem option in the geo-replication create
> >     command
> >      > pushes these keys to all the nodes in the slave.
> >      >
> >      > It is not clear to me whether connectivity from each master node
> >     to each
> >      > slave node is a requirement in terms of networking. In my setup
> the
> >      > slave nodes form the Gluster pool over a private network which is
> >     not
> >      > reachable from the master site.
> >      >
> >      > Any ideas how to proceed from here will be greatly appreciated.
> >      >
> >      > Thanks!
> >      >
> >      > Links:
> >      > [1]
> >      >
> >
> https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3/html/administration_guide/sect-preparing_to_deploy_geo-replication
> >
> >      >
> >      >
> >      > Best regards,
> >      > --
> >      > alexander iliev
> >      >
> >      > On 9/3/19 2:50 PM, Sunny Kumar wrote:
> >      >> Thank you for the explanation Kaleb.
> >      >>
> >      >> Alexander,
> >      >>
> >      >> This fix will be available with next release for all supported
> >     versions.
> >      >>
> >      >> /sunny
> >      >>
> >      >> On Mon, Sep 2, 2019 at 6:47 PM Kaleb Keithley
> >     <kkeithle at redhat.com <mailto:kkeithle at redhat.com>>
> >      >> wrote:
> >      >>>
> >      >>> Fixes on master (before or after the release-7 branch was taken)
> >      >>> almost certainly warrant a backport IMO to at least release-6,
> and
> >      >>> probably release-5 as well.
> >      >>>
> >      >>> We used to have a "tracker" BZ for each minor release (e.g.
> >     6.6) to
> >      >>> keep track of backports by cloning the original BZ and changing
> >     the
> >      >>> Version, and adding that BZ to the tracker. I'm not sure what
> >      >>> happened to that practice. The last ones I can find are for 6.3
> >     and
> >      >>> 5.7; https://bugzilla.redhat.com/show_bug.cgi?id=glusterfs-6.3
> and
> >      >>> https://bugzilla.redhat.com/show_bug.cgi?id=glusterfs-5.7
> >      >>>
> >      >>> It isn't enough to just backport recent fixes on master to
> >     release-7.
> >      >>> We are supposedly continuing to maintain release-6 and release-5
> >      >>> after release-7 GAs. If that has changed, I haven't seen an
> >      >>> announcement to that effect. I don't know why our developers
> don't
> >      >>> automatically backport to all the actively maintained releases.
> >      >>>
> >      >>> Even if there isn't a tracker BZ, you can always create a
> >     backport BZ
> >      >>> by cloning the original BZ and change the release to 6. That'd
> >     be a
> >      >>> good place to start.
> >      >>>
> >      >>> On Sun, Sep 1, 2019 at 8:45 AM Alexander Iliev
> >      >>> <ailiev+gluster at mamul.org <mailto:ailiev%2Bgluster at mamul.org>>
> >     wrote:
> >      >>>>
> >      >>>> Hi Strahil,
> >      >>>>
> >      >>>> Yes, this might be right, but I would still expect fixes like
> >     this
> >      >>>> to be
> >      >>>> released for all supported major versions (which should
> >     include 6.) At
> >      >>>> least that's how I understand
> >      >>>> https://www.gluster.org/release-schedule/.
> >      >>>>
> >      >>>> Anyway, let's wait for Sunny to clarify.
> >      >>>>
> >      >>>> Best regards,
> >      >>>> alexander iliev
> >      >>>>
> >      >>>> On 9/1/19 2:07 PM, Strahil Nikolov wrote:
> >      >>>>> Hi Alex,
> >      >>>>>
> >      >>>>> I'm not very deep into bugzilla stuff, but for me NEXTRELEASE
> >     means
> >      >>>>> v7.
> >      >>>>>
> >      >>>>> Sunny,
> >      >>>>> Am I understanding it correctly ?
> >      >>>>>
> >      >>>>> Best Regards,
> >      >>>>> Strahil Nikolov
> >      >>>>>
> >      >>>>> В неделя, 1 септември 2019 г., 14:27:32 ч. Гринуич+3,
> >     Alexander Iliev
> >      >>>>> <ailiev+gluster at mamul.org
> >     <mailto:ailiev%2Bgluster at mamul.org>> написа:
> >      >>>>>
> >      >>>>>
> >      >>>>> Hi Sunny,
> >      >>>>>
> >      >>>>> Thank you for the quick response.
> >      >>>>>
> >      >>>>> It's not clear to me however if the fix has been already
> >     released
> >      >>>>> or not.
> >      >>>>>
> >      >>>>> The bug status is CLOSED NEXTRELEASE and according to [1] the
> >      >>>>> NEXTRELEASE resolution means that the fix will be included in
> >     the next
> >      >>>>> supported release. The bug is logged against the mainline
> version
> >      >>>>> though, so I'm not sure what this means exactly.
> >      >>>>>
> >      >>>>>   From the 6.4[2] and 6.5[3] release notes it seems it hasn't
> >     been
> >      >>>>> released yet.
> >      >>>>>
> >      >>>>> Ideally I would not like to patch my systems locally, so if
> you
> >      >>>>> have an
> >      >>>>> ETA on when this will be out officially I would really
> >     appreciate it.
> >      >>>>>
> >      >>>>> Links:
> >      >>>>> [1]
> >     https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_status
> >      >>>>> [2] https://docs.gluster.org/en/latest/release-notes/6.4/
> >      >>>>> [3] https://docs.gluster.org/en/latest/release-notes/6.5/
> >      >>>>>
> >      >>>>> Thank you!
> >      >>>>>
> >      >>>>> Best regards,
> >      >>>>>
> >      >>>>> alexander iliev
> >      >>>>>
> >      >>>>> On 8/30/19 9:22 AM, Sunny Kumar wrote:
> >      >>>>>   > Hi Alexander,
> >      >>>>>   >
> >      >>>>>   > Thanks for pointing that out!
> >      >>>>>   >
> >      >>>>>   > But this issue is fixed now you can see below link for
> >     bz-link
> >      >>>>> and patch.
> >      >>>>>   >
> >      >>>>>   > BZ - https://bugzilla.redhat.com/show_bug.cgi?id=1709248
> >      >>>>>   >
> >      >>>>>   > Patch - https://review.gluster.org/#/c/glusterfs/+/22716/
> >      >>>>>   >
> >      >>>>>   > Hope this helps.
> >      >>>>>   >
> >      >>>>>   > /sunny
> >      >>>>>   >
> >      >>>>>   > On Fri, Aug 30, 2019 at 2:30 AM Alexander Iliev
> >      >>>>>   > <ailiev+gluster at mamul.org
> >     <mailto:ailiev%2Bgluster at mamul.org> <mailto:gluster at mamul.org
> >     <mailto:gluster at mamul.org>>> wrote:
> >      >>>>>   >>
> >      >>>>>   >> Hello dear GlusterFS users list,
> >      >>>>>   >>
> >      >>>>>   >> I have been trying to set up geo-replication between two
> >      >>>>> clusters for
> >      >>>>>   >> some time now. The desired state is (Cluster #1) being
> >      >>>>> replicated to
> >      >>>>>   >> (Cluster #2).
> >      >>>>>   >>
> >      >>>>>   >> Here are some details about the setup:
> >      >>>>>   >>
> >      >>>>>   >> Cluster #1: three nodes connected via a local network
> >      >>>>> (172.31.35.0/24 <http://172.31.35.0/24>),
> >      >>>>>   >> one replicated (3 replica) volume.
> >      >>>>>   >>
> >      >>>>>   >> Cluster #2: three nodes connected via a local network
> >      >>>>> (172.31.36.0/24 <http://172.31.36.0/24>),
> >      >>>>>   >> one replicated (3 replica) volume.
> >      >>>>>   >>
> >      >>>>>   >> The two clusters are connected to the Internet via
> separate
> >      >>>>> network
> >      >>>>>   >> adapters.
> >      >>>>>   >>
> >      >>>>>   >> Only SSH (port 22) is open on cluster #2 nodes' adapters
> >      >>>>> connected to
> >      >>>>>   >> the Internet.
> >      >>>>>   >>
> >      >>>>>   >> All nodes are running Ubuntu 18.04 and GlusterFS 6.3
> >     installed
> >      >>>>> from [1].
> >      >>>>>   >>
> >      >>>>>   >> The first time I followed the guide[2] everything went
> >     fine up
> >      >>>>> until I
> >      >>>>>   >> reached the "Create the session" step. That was like a
> >     month
> >      >>>>> ago, then I
> >      >>>>>   >> had to temporarily stop working in this and now I am
> coming
> >      >>>>> back to it.
> >      >>>>>   >>
> >      >>>>>   >> Currently, if I try to see the mountbroker status I get
> the
> >      >>>>> following:
> >      >>>>>   >>
> >      >>>>>   >>> # gluster-mountbroker status
> >      >>>>>   >>> Traceback (most recent call last):
> >      >>>>>   >>>    File "/usr/sbin/gluster-mountbroker", line 396, in
> >     <module>
> >      >>>>>   >>>      runcli()
> >      >>>>>   >>>    File
> >      >>>>>
> >     "/usr/lib/python3/dist-packages/gluster/cliutils/cliutils.py", line
> >      >>>>> 225,
> >      >>>>> in runcli
> >      >>>>>   >>>      cls.run(args)
> >      >>>>>   >>>    File "/usr/sbin/gluster-mountbroker", line 275, in
> run
> >      >>>>>   >>>      out = execute_in_peers("node-status")
> >      >>>>>   >>>    File
> >      >>>>> "/usr/lib/python3/dist-packages/gluster/cliutils/cliutils.py",
> >      >>>>>   >> line 127, in execute_in_peers
> >      >>>>>   >>>      raise GlusterCmdException((rc, out, err, "
> >     ".join(cmd)))
> >      >>>>>   >>> gluster.cliutils.cliutils.GlusterCmdException: (1, '',
> >      >>>>> 'Unable to
> >      >>>>>   >> end. Error : Success\n', 'gluster system:: execute
> >     mountbroker.py
> >      >>>>>   >> node-status')
> >      >>>>>   >>
> >      >>>>>   >> And in /var/log/gluster/glusterd.log I have:
> >      >>>>>   >>
> >      >>>>>   >>> [2019-08-10 15:24:21.418834] E [MSGID: 106336]
> >      >>>>>   >> [glusterd-geo-rep.c:5413:glusterd_op_sys_exec]
> >     0-management:
> >      >>>>> Unable to
> >      >>>>>   >> end. Error : Success
> >      >>>>>   >>> [2019-08-10 15:24:21.418908] E [MSGID: 106122]
> >      >>>>>   >> [glusterd-syncop.c:1445:gd_commit_op_phase] 0-management:
> >      >>>>> Commit of
> >      >>>>>   >> operation 'Volume Execute system commands' failed on
> >     localhost
> >      >>>>> : Unable
> >      >>>>>   >> to end. Error : Success
> >      >>>>>   >>
> >      >>>>>   >> So, I have two questions right now:
> >      >>>>>   >>
> >      >>>>>   >> 1) Is there anything wrong with my setup (networking,
> open
> >      >>>>> ports, etc.)?
> >      >>>>>   >> Is it expected to work with this setup or should I redo
> >     it in a
> >      >>>>>   >> different way?
> >      >>>>>   >> 2) How can I troubleshoot the current status of my
> >     setup? Can
> >      >>>>> I find out
> >      >>>>>   >> what's missing/wrong and continue from there or should I
> >     just
> >      >>>>> start from
> >      >>>>>   >> scratch?
> >      >>>>>   >>
> >      >>>>>   >> Links:
> >      >>>>>   >> [1] http://ppa.launchpad.net/gluster/glusterfs-6/ubuntu
> >      >>>>>   >> [2]
> >      >>>>>   >>
> >      >>>>>
> >
> https://docs.gluster.org/en/latest/Administrator%20Guide/Geo%20Replication/
> >
> >      >>>>>
> >      >>>>>   >>
> >      >>>>>   >> Thank you!
> >      >>>>>   >>
> >      >>>>>   >> Best regards,
> >      >>>>>   >> --
> >      >>>>>   >> alexander iliev
> >      >>>>>   >> _______________________________________________
> >      >>>>>   >> Gluster-users mailing list
> >      >>>>>   >> Gluster-users at gluster.org
> >     <mailto:Gluster-users at gluster.org> <mailto:Gluster-users at gluster.org
> >     <mailto:Gluster-users at gluster.org>>
> >      >>>>>   >> https://lists.gluster.org/mailman/listinfo/gluster-users
> >      >>>>> _______________________________________________
> >      >>>>> Gluster-users mailing list
> >      >>>>> Gluster-users at gluster.org <mailto:Gluster-users at gluster.org>
> >     <mailto:Gluster-users at gluster.org <mailto:Gluster-users at gluster.org
> >>
> >      >>>>> https://lists.gluster.org/mailman/listinfo/gluster-users
> >      >>>> _______________________________________________
> >      >>>> Gluster-users mailing list
> >      >>>> Gluster-users at gluster.org <mailto:Gluster-users at gluster.org>
> >      >>>> https://lists.gluster.org/mailman/listinfo/gluster-users
> >      > _______________________________________________
> >      > Gluster-users mailing list
> >      > Gluster-users at gluster.org <mailto:Gluster-users at gluster.org>
> >      > https://lists.gluster.org/mailman/listinfo/gluster-users
> >     ________
> >
> >     Community Meeting Calendar:
> >
> >     APAC Schedule -
> >     Every 2nd and 4th Tuesday at 11:30 AM IST
> >     Bridge: https://bluejeans.com/118564314
> >
> >     NA/EMEA Schedule -
> >     Every 1st and 3rd Tuesday at 01:00 PM EDT
> >     Bridge: https://bluejeans.com/118564314
> >
> >     Gluster-users mailing list
> >     Gluster-users at gluster.org <mailto:Gluster-users at gluster.org>
> >     https://lists.gluster.org/mailman/listinfo/gluster-users
> >
> >
> >
> > --
> > regards
> > Aravinda VK
>


-- 
regards
Aravinda VK
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