On 09/19/2013 03:14 PM, Jake G. wrote: > > > ------------------------------------------------------------------------ > *From:* Rejy M Cyriac <rcyriac at redhat.com> > *To:* gluster-users at gluster.org > *Sent:* Thursday, September 19, 2013 6:30 PM > *Subject:* Re: Volume Types? > > On 09/19/2013 02:55 PM, Jake G. wrote: >> >> Does this mean I need 4 host servers (peers) to do this? >> or >> Do I could I create 4 bricks within the single distributed volume? >> >> I am really confused (X_X) >> >> > > You would need 4 bricks of 100GB, 2 on each server, and create a > distribute-replicate volume, with replica count of 2. > > The command to be run would be of the syntax given below. > > gluster volume create <VOL-NAME> replica 2 server1:/bricks/brick1 > server2:/bricks/brick1 server1:/bricks/brick2 server1:/bricks/brick2 > > The order in which the bricks are given in the command is important to > specify which bricks form replica sets. > > Since the replica count given in the above example is 2, > server1:/bricks/brick1 - server2:/bricks/brick1 will be a replica set, > and server1:/bricks/brick2 - server1:/bricks/brick2 will the other > replica set. > > - rejy (rmc) > >> >> >> >> ------------------------------------------------------------------------ >> *From:* Athanasios Kostopoulos > <athanasios.kostopoulos at classmarkets.com > <mailto:athanasios.kostopoulos at classmarkets.com>> >> *To:* Jake G. <dj_dark_junglist at yahoo.com > <mailto:dj_dark_junglist at yahoo.com>> >> *Cc:* "gluster-users at gluster.org <mailto:gluster-users at gluster.org>" > <gluster-users at gluster.org <mailto:gluster-users at gluster.org>> >> *Sent:* Thursday, September 19, 2013 6:07 PM >> *Subject:* Re: Volume Types? >> >> Hi Jake, >> glusterFS newbie here so take my email with a big grain of salt. >> I *think* that in order to have 200Gb available AND replication >> (assuming a replicating factor of 2) you need 4 bricks of 100Gb, not >> just 2. >> >> >> On Thu, Sep 19, 2013 at 11:06 AM, Jake G. <dj_dark_junglist at yahoo.com > <mailto:dj_dark_junglist at yahoo.com> >> <mailto:dj_dark_junglist at yahoo.com > <mailto:dj_dark_junglist at yahoo.com>>> wrote: >> >> Hi All, >> >> Wondering if it is possible to create a duplicated and distributed >> volume in gluster? >> >> I have two host servers both with 100GB partition for gluster. >> >> After creating the volume I would like there to be 200GB available, >> but if serverA dies all the files will be still be present on serverB >> Is this even possible? If so can it be done with only two host servers? >> >> Thank you! >> >> >> _______________________________________________ >> 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>> >> http://supercolony.gluster.org/mailman/listinfo/gluster-users >> >> >> >> classmarkets GmbH | Schumannstra?e 6 | 10117 Berlin | Deutschland >> Tel: +49 (0)30 56 59 001-0 | Fax: +49 (0)30 56 59 001-99 >> | www.classmarkets.com <http://www.classmarkets.com/> >> Amtsgericht Charlottenburg HRB 111815 B | USt.Id.Nr <http://ust.id.nr/>: >> DE 260731582 >> Gesch?ftsf?hrer: Veit M?rz, Fabian Str?hle >> Diese Nachricht (inklusive aller Anh?nge) ist vertraulich. Sie darf >> ausschlie?lich durch den vorgesehenen Empf?nger und Adressaten gelesen, >> kopiert oder genutzt werden. Sollten Sie diese Nachricht versehentlich >> erhalten haben, bitten wir, den Absender (durch Antwort-E-Mail) hiervon >> unverz?glich zu informieren und die Nachricht zu l?schen. Jede >> unerlaubte Nutzung oder Weitergabe des Inhalts dieser Nachricht, sei es >> vollst?ndig oder teilweise, ist unzul?ssig. Bitte beachten Sie, dass >> E-Mail-Nachrichten an den Absender nicht f?r fristgebundene Mitteilungen >> geeignet sind. Fristgebundene Mitteilungen sind daher ausschlie?lich per >> Post oder per Telefax zu ?bersenden. >> >> >> >> >> _______________________________________________ >> Gluster-users mailing list >> Gluster-users at gluster.org <mailto:Gluster-users at gluster.org> >> http://supercolony.gluster.org/mailman/listinfo/gluster-users >> > > Thank you for your help! > I would like to confirm the command you gave. Should: > gluster volume create <VOL-NAME> replica 2 > server1:/bricks/brick1 server2:/bricks/brick1 server1:/bricks/brick2 > server1:/bricks/brick2 > Be: > gluster volume create <VOL-NAME> replica 2 > server1:/bricks/brick1 server2:/bricks/brick1 server1:/bricks/brick2 > server2:/bricks/brick2 > Silly place to get a typo in... :-P I meant it to be gluster volume create <VOL-NAME> replica 2 server1:/bricks/brick1 server2:/bricks/brick1 server1:/bricks/brick2 server2:/bricks/brick2 And so, server1:/bricks/brick1 - server2:/bricks/brick1 will be a replica set, and server1:/bricks/brick2 - server2:/bricks/brick2 will be the other replica set Just using a naming convention that 'brickX' will be part of one replica set, and existing on separate systems. - rejy (rmc) > > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://supercolony.gluster.org/mailman/listinfo/gluster-users >
