Why use iscsi??? You can use gluster in replication on as much nodes as you want. Working well on samba/cifs too. So you can mount the brick on every windows server. For snapshots use rsnapshot on CENTOS. With openssh for windows you can integrate snapshots from your windows server too.
EDV Daniel Müller Leitung EDV Tropenklinik Paul-Lechler-Krankenhaus Paul-Lechler-Str. 24 72076 Tübingen Tel.: 07071/206-463, Fax: 07071/206-499 eMail: [email protected] Internet: www.tropenklinik.de Von: [email protected] [mailto:[email protected]] Im Auftrag von Patrick Irvine Gesendet: Samstag, 18. Februar 2012 07:19 An: [email protected] Cc: viraj mastermind Betreff: [Gluster-users] Re: iscsi with gluster i want to make it Hi Viraj, Gluster Ver. 3.x supports replication over WAN but currently very limited. I assume it will expand as time moves on. As for ISCSI. I doubt Glusterfs will ever support ISCSI. ISCSI operates at the block level. Gluster only works on the filesystem level. The only way to have iscsi on Gluster would be to export an iscsi target that is a file on gluster. As for snapshot and deduplication in CIFS, I really don't know, I'll pass that on to the other Gluster-users :) Hope this helped, Pat On 16/02/2012 9:28 PM, viraj mastermind wrote: Hi Pat, Actually we are looking for product that will do replicated between server in WAN but it should also support iscsi as we will be mounting it on windows server, as we will be replicating data of windows volume so i thought that if i could create a iscsi lun on linux system(centos) and mount it on windows server as a volume and then those iscsi lun can be replicated across the many server. actually we are preparing for DR. we will create the DR server in AWS EC2 we tried some products and they are quite expensive so we are doing some research in open source. Also does glusterfs support snapshot and deduplication in CIFS? and when could glusterfs start supporting iSCSI any timeline given. Thanks, Viraj On Tue, Feb 14, 2012 at 8:44 PM, Patrick Irvine <[email protected]> wrote: Hi Viraj, My experience with LVM is quite limited, but I think I can help a bit. Glusterfs is a file system only. It does not contain the block level hooks required by LVM, so you will not be able to directly mount it as a block level device. If you really want to use glusterfs as the back end for the LVM you would need to mount glusterfs into a directory and then use a loopback file on the glusterfs mount point and then use that loopback file for the LVM mount. This approach seems like a lot of work. What is your desired end product? Do you want gluster to serve a filesystem that sits on top of an iscsi target? Let me know if I have completely misunderstood what you where asking ☺ Pat. ________________________________________ From: viraj mastermind [mailto:[email protected]] Sent: Tuesday, February 14, 2012 5:50 AM To: [email protected] Subject: iscsi with gluster i want to make it Hi Patrick, the gluster community is not replying to my question can you tell me how to mount the lvm in the gluster fs as i have made two node in glusterfs i have added two harddisk to mode the node and made it as a lvm for iscsi target to work now i want to mount lvm on the glusterfs as some what like mount -t glusterfs server1:/test-volume /dev/vg1/lvs instead of mounting on to a folder mount -t glusterfs server1:/test-volume /mnt/glusterfs Please assist Thanks and have a nice day Viraj _______________________________________________ Gluster-users mailing list [email protected] http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
