Hello. So, here's my problem. I have 4 storage servers that will be configured as replicate + distribute, each of which has two external storage arrays, each with their own controller. Those external arrays will be used to store archived large (10GB) files that will only be read-only after their initial copy to the glusterfs storage. Currently, the external arrays are the items of interest. What I'd like to do is this: - Create multiple hardware RAID 5 arrays on each storage server, which would present to the OS as approx 8 16TB physical drives. - Create an ext3 file system on each of those devices (I'm using CentOS 5.5. so ext4 is still not really an option for me) - Mount those multiple file systems to the storage server, and then aggregate them all under gluster to export under a single namespace to NFS and the Gluster client. How do I aggregate those multiple file systems without involving LVM in some way. I've read that Glusterfs likes "small" bricks, though I haven't really been able to track down why. Any pointers to good technical info on this subject would also be greatly appreciated. Thanks, James Burnash, Unix Engineering DISCLAIMER: This e-mail, and any attachments thereto, is intended only for use by the addressee(s) named herein and may contain legally privileged and/or confidential information. If you are not the intended recipient of this e-mail, you are hereby notified that any dissemination, distribution or copying of this e-mail, and any attachments thereto, is strictly prohibited. If you have received this in error, please immediately notify me and permanently delete the original and any copy of any e-mail and any printout thereof. E-mail transmission cannot be guaranteed to be secure or error-free. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of e-mail transmission. NOTICE REGARDING PRIVACY AND CONFIDENTIALITY Knight Capital Group may, at its discretion, monitor and review the content of all e-mail communications. http://www.knight.com
