On Tue, 2014-06-03 at 08:20 +0000, [email protected] wrote: > Hi, > > So , in which scenario, does the distributed volumes have files on both the > bricks ?
If you make more than 1 file. > > > -----Original Message----- > From: Kaushal M [mailto:[email protected]] > Sent: Tuesday, June 03, 2014 1:19 PM > To: Gnan Kumar, Yalla > Cc: Franco Broi; [email protected] > Subject: Re: [Gluster-users] Distributed volumes > > You have only 1 file on the gluster volume, the 1GB disk image/volume that > you created. This disk image is attached to the VM as a file system, not the > gluster volume. So whatever you do in the VM's file system, affects just the > 1 disk image. The files, directories etc. you created, are inside the disk > image. So you still have just one file on the gluster volume, not many as you > are assuming. > > > > On Tue, Jun 3, 2014 at 1:09 PM, <[email protected]> wrote: > > I have created distributed volume, created a 1 GB volume on it, and > > attached it to the VM and created a filesystem on it. How to verify that > > the files in the vm are distributed across both the bricks on two servers ? > > > > > > > > -----Original Message----- > > From: Franco Broi [mailto:[email protected]] > > Sent: Tuesday, June 03, 2014 1:04 PM > > To: Gnan Kumar, Yalla > > Cc: [email protected] > > Subject: Re: [Gluster-users] Distributed volumes > > > > > > Ok, what you have is a single large file (must be filesystem image??). > > Gluster will not stripe files, it writes different whole files to different > > bricks. > > > > On Tue, 2014-06-03 at 07:29 +0000, [email protected] > > wrote: > >> root@secondary:/export/sdd1/brick# gluster volume info > >> > >> Volume Name: dst > >> Type: Distribute > >> Status: Started > >> Number of Bricks: 2 > >> Transport-type: tcp > >> Bricks: > >> Brick1: primary:/export/sdd1/brick > >> Brick2: secondary:/export/sdd1/brick > >> > >> > >> > >> -----Original Message----- > >> From: Franco Broi [mailto:[email protected]] > >> Sent: Tuesday, June 03, 2014 12:56 PM > >> To: Gnan Kumar, Yalla > >> Cc: [email protected] > >> Subject: Re: [Gluster-users] Distributed volumes > >> > >> > >> What do gluster vol info and gluster vol status give you? > >> > >> On Tue, 2014-06-03 at 07:21 +0000, [email protected] > >> wrote: > >> > Hi, > >> > > >> > I have created a distributed volume on my gluster node. I have > >> > attached this volume to a VM on openstack. The size is 1 GB. I have > >> > written files close to 1 GB onto the > >> > Volume. But when I do a ls inside the brick directory , the volume is > >> > present only on one gluster server brick. But it is empty on another > >> > server brick. Files are meant to be > >> > spread across both the bricks according to distributed volume definition. > >> > > >> > On the VM: > >> > -------------- > >> > > >> > # ls -al > >> > total 1013417 > >> > drwxr-xr-x 3 root root 4096 Jun 1 22:03 . > >> > drwxrwxr-x 3 root root 1024 Jun 1 21:24 .. > >> > -rw------- 1 root root 31478251520 Jun 1 21:52 file > >> > -rw------- 1 root root 157391257600 Jun 1 21:54 file1 > >> > -rw------- 1 root root 629565030400 Jun 1 21:55 file2 > >> > -rw------- 1 root root 708260659200 Jun 1 21:59 file3 > >> > -rw------- 1 root root 6295650304 Jun 1 22:01 file4 > >> > -rw------- 1 root root 39333801984 Jun 1 22:01 file5 > >> > -rw------- 1 root root 78643200000 Jun 1 22:04 file6 > >> > drwx------ 2 root root 16384 Jun 1 21:24 lost+found > >> > ---------- > >> > # du -sch * > >> > 20.0M file > >> > 100.0M file1 > >> > 400.0M file2 > >> > 454.0M file3 > >> > 4.0M file4 > >> > 11.6M file5 > >> > 0 file6 > >> > 16.0K lost+found > >> > 989.7M total > >> > ------------------------ > >> > > >> > > >> > On the gluster server nodes: > >> > ----------------------- > >> > root@primary:/export/sdd1/brick# ll total 12 drwxr-xr-x 2 root root > >> > 4096 Jun 2 04:08 ./ drwxr-xr-x 4 root root > >> > 4096 May 27 08:42 ../ root@primary:/export/sdd1/brick# > >> > -------------------------- > >> > > >> > root@secondary:/export/sdd1/brick# ll total 1046536 > >> > drwxr-xr-x 2 root root 4096 Jun 2 08:51 ./ > >> > drwxr-xr-x 4 root root 4096 May 27 08:43 ../ > >> > -rw-rw-rw- 1 108 115 1073741824 Jun 2 09:35 > >> > volume-0ec560be-997f-46da-9ec8-e9d6627f2de1 > >> > root@secondary:/export/sdd1/brick# > >> > --------------------------------- > >> > > >> > > >> > Thanks > >> > Kumar > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > -----Original Message----- > >> > From: Franco Broi [mailto:[email protected]] > >> > Sent: Monday, June 02, 2014 6:35 PM > >> > To: Gnan Kumar, Yalla > >> > Cc: [email protected] > >> > Subject: Re: [Gluster-users] Distributed volumes > >> > > >> > Just do an ls on the bricks, the paths are the same as the mounted > >> > filesystem. > >> > > >> > On Mon, 2014-06-02 at 12:26 +0000, [email protected] > >> > wrote: > >> > > Hi All, > >> > > > >> > > > >> > > > >> > > I have created a distributed volume of 1 GB , using two bricks > >> > > from two different servers. > >> > > > >> > > I have written 7 files whose sizes are a total of 1 GB. > >> > > > >> > > How can I check that files are distributed on both the bricks ? > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > Thanks > >> > > > >> > > Kumar > >> > > > >> > > > >> > > > >> > > > >> > > _________________________________________________________________ > >> > > ___ > >> > > __ > >> > > > >> > > > >> > > This message is for the designated recipient only and may contain > >> > > privileged, proprietary, or otherwise confidential information. > >> > > If you have received it in error, please notify the sender > >> > > immediately and delete the original. Any other use of the e-mail by > >> > > you is prohibited. > >> > > Where allowed by local law, electronic communications with > >> > > Accenture and its affiliates, including e-mail and instant > >> > > messaging (including content), may be scanned by our systems for > >> > > the purposes of information security and assessment of internal > >> > > compliance with Accenture policy. > >> > > _________________________________________________________________ > >> > > ___ > >> > > __ > >> > > ________________ > >> > > > >> > > www.accenture.com > >> > > _______________________________________________ > >> > > Gluster-users mailing list > >> > > [email protected] > >> > > http://supercolony.gluster.org/mailman/listinfo/gluster-users > >> > > >> > > >> > > >> > > >> > ________________________________ > >> > > >> > This message is for the designated recipient only and may contain > >> > privileged, proprietary, or otherwise confidential information. If you > >> > have received it in error, please notify the sender immediately and > >> > delete the original. Any other use of the e-mail by you is prohibited. > >> > Where allowed by local law, electronic communications with Accenture and > >> > its affiliates, including e-mail and instant messaging (including > >> > content), may be scanned by our systems for the purposes of information > >> > security and assessment of internal compliance with Accenture policy. > >> > ___________________________________________________________________ > >> > ___ > >> > ________________ > >> > > >> > www.accenture.com > >> > >> > >> > > > > > > > > _______________________________________________ > > Gluster-users mailing list > > [email protected] > > http://supercolony.gluster.org/mailman/listinfo/gluster-users > _______________________________________________ Gluster-users mailing list [email protected] http://supercolony.gluster.org/mailman/listinfo/gluster-users
