I currently backup 11 Production servers which are a combination of Win2k Server, Netware 4.x, 5.x, 6, and 6.5 (all with the latest service packs and latest tuned agent). The central backup server is running on Win2k server and has Arcserve 11.5 SP3 build 4402. All of the servers are backed up to File System Devices (Raid 5 + spare high speed SATA drives) and then exported to a NAS and kept offsite.
All backups currently work correctly, but I am approaching the 128 FSD limitation specified by CA support. Each backup uses at a minimum 7 FSD's with incremental rotation M-S and Full on Sun. Our main corporate server uses 29 FSDs (27 daily, 1 weekly, 1 monthly in a GFS rotation).
I have been trying to get a weeks worth of backup to append to one FSD thus saving 6 FSD allocations per 'weekly backup server'. I think this should be simple, but everytime I try and accomplish this small feat, I end up with the media overwritten with the latest incremental instead of the append which I have specified in the Job options. I have tried every media pool retention technique that I can think of, but still the same results. Note that if I run multiple backups in one 24-hour period, that the append does work as I would like it to. Also note, that I must use 6 daily incrementals and 1 full backup, not 7 full backups due to bandwidth restrictions.
I have never gone over the 128 bit limitation either, so if somebody has experienced this and has been able to get over this limitation then that would solve the issue as well.
Any suggestions?
All backups currently work correctly, but I am approaching the 128 FSD limitation specified by CA support. Each backup uses at a minimum 7 FSD's with incremental rotation M-S and Full on Sun. Our main corporate server uses 29 FSDs (27 daily, 1 weekly, 1 monthly in a GFS rotation).
I have been trying to get a weeks worth of backup to append to one FSD thus saving 6 FSD allocations per 'weekly backup server'. I think this should be simple, but everytime I try and accomplish this small feat, I end up with the media overwritten with the latest incremental instead of the append which I have specified in the Job options. I have tried every media pool retention technique that I can think of, but still the same results. Note that if I run multiple backups in one 24-hour period, that the append does work as I would like it to. Also note, that I must use 6 daily incrementals and 1 full backup, not 7 full backups due to bandwidth restrictions.
I have never gone over the 128 bit limitation either, so if somebody has experienced this and has been able to get over this limitation then that would solve the issue as well.
Any suggestions?