Re: [Veritas-bu] Veritas-bu Digest, Vol 89, Issue 12
Per conversations with engineering, ndmp does not dedupe well. It was suggested that we mount the volumes to a media server and run it to a dedupe pool. Ymmv Cheers, On Sep 14, 2013, at 10:00 AM, veritas-bu-requ...@mailman.eng.auburn.edu wrote: Netbackup NDMP Dedupe ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
Re: [Veritas-bu] Veritas-bu Digest, Vol 89, Issue 12
Tom, Thanks. Interesting. That is a horrible way to backup volumes. That was the solution before NDMP. CommVault suggested the same thing. EMC has a hardware solution that they say gets good Dedupe rates with inline NDMP stream backups with an incremental forever strategy. I wanted to see if the Netbackup Accelerator offers similar features. Dwayne --- Original Message --- From: Tom Moore thomas.mo...@cox.net Sent: September 14, 2013 11:24 AM To: veritas-bu@mailman.eng.auburn.edu Subject: Re: [Veritas-bu] Veritas-bu Digest, Vol 89, Issue 12 Per conversations with engineering, ndmp does not dedupe well. It was suggested that we mount the volumes to a media server and run it to a dedupe pool. Ymmv Cheers, On Sep 14, 2013, at 10:00 AM, veritas-bu-requ...@mailman.eng.auburn.edu wrote: Netbackup NDMP Dedupe ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
Re: [Veritas-bu] Veritas-bu Digest, Vol 89, Issue 12
According to Symantec, the fastest way to backup NAS devices is use mount volumes and run the backup to a deduplication device WITH accelerator enabled. If you do not want to use accelerator, then NDMP is the next faster way to backup NAS. Unfortunately I haven't try it yet. stefanos -Original Message- From: veritas-bu-boun...@mailman.eng.auburn.edu [mailto:veritas-bu-boun...@mailman.eng.auburn.edu] On Behalf Of Dwayne Adams Sent: Sunday, September 15, 2013 2:12 AM To: Tom Moore; veritas-bu@mailman.eng.auburn.edu Subject: Re: [Veritas-bu] Veritas-bu Digest, Vol 89, Issue 12 Tom, Thanks. Interesting. That is a horrible way to backup volumes. That was the solution before NDMP. CommVault suggested the same thing. EMC has a hardware solution that they say gets good Dedupe rates with inline NDMP stream backups with an incremental forever strategy. I wanted to see if the Netbackup Accelerator offers similar features. Dwayne --- Original Message --- From: Tom Moore thomas.mo...@cox.net Sent: September 14, 2013 11:24 AM To: veritas-bu@mailman.eng.auburn.edu Subject: Re: [Veritas-bu] Veritas-bu Digest, Vol 89, Issue 12 Per conversations with engineering, ndmp does not dedupe well. It was suggested that we mount the volumes to a media server and run it to a dedupe pool. Ymmv Cheers, On Sep 14, 2013, at 10:00 AM, veritas-bu-requ...@mailman.eng.auburn.edu wrote: Netbackup NDMP Dedupe ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
Re: [Veritas-bu] Veritas-bu Digest, Vol 89, Issue 12
EMCs strategy is NDMP through an NDMP accelerator node that has an initial full and then only sends the changes thereafter but each backup is considered a full. Daniel Sent from Windows Mail From: Dwayne Adams Sent: Saturday, September 14, 2013 4:12 PM To: Tom Moore, veritas-bu@mailman.eng.auburn.edu Tom, Thanks. Interesting. That is a horrible way to backup volumes. That was the solution before NDMP. CommVault suggested the same thing. EMC has a hardware solution that they say gets good Dedupe rates with inline NDMP stream backups with an incremental forever strategy. I wanted to see if the Netbackup Accelerator offers similar features. Dwayne --- Original Message --- From: Tom Moore thomas.mo...@cox.net Sent: September 14, 2013 11:24 AM To: veritas-bu@mailman.eng.auburn.edu Subject: Re: [Veritas-bu] Veritas-bu Digest, Vol 89, Issue 12 Per conversations with engineering, ndmp does not dedupe well. It was suggested that we mount the volumes to a media server and run it to a dedupe pool. Ymmv Cheers, On Sep 14, 2013, at 10:00 AM, veritas-bu-requ...@mailman.eng.auburn.edu wrote: Netbackup NDMP Dedupe ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu ___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu___ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
