Re: bACKING UP A SERVER WITH 500gb
2003-08-08 07:32:19
So, TSM is able to break up a single file and back up the file in parallel?
Thanks,
yi
>>> fhayes AT SPIRITONE DOT COM 08/07/03 03:19PM >>>
Look out for the network speed on this! 100 Mb is 15 GB/hr. 1 GB is 50
GB/hr. So, if you get 4 sessions going (4 nics on TSM) you could crank 200
GB/hr on the 1 Gb network.
Your milage will vary!
Fritz Hayes
<snip>
> Subject: Re: bACKING UP A SERVER WITH 500gb
>
> We are looking at the same issue. In our case, we need to perform IMAGE
> backups of 2-4 Terabytes of data, weekly.
>
> We are looking at LTO2 (200GB native per cartridge).
>
> Saw this blurb:
>
> "The Ultrium LTO2 is the ideal choice for modern data centers where the
> backup window is shrinking, backing up 400 GB in less than two hours. This
> device has 60MB/s data transfer rate (compressed) with Data Rate Matching
> to
> accommodate host speeds between 10 MB/s and 30MB/s. LTO2 allows backup of
> 216.0 GB/hour (compressed). "
>
> Of course this is a sales pitch (not mine, the vendors).
>
<snip>
> Subject: bACKING UP A SERVER WITH 500gb
>
>
> i am using using tsm with primary disk storage pools (zos 3390's) and
> secondary storage pools
> 3590's
>
> new server i installed has a file that is over 300gb's, changes daily
> i have had to exclude the folder that contains the file till i can find
> a storage medium that will have enough capacity
>
> what are other folks doing to backup this amount of data
>
>
> Tim Brown
> Systems Specialist
> Central Hudson Gas & Electric
> 284 South Ave
> Poughkeepsie, NY 12601
> Phone: 845-486-5643
> Fax: 845-486-5921
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- Re: bACKING UP A SERVER WITH 500gb, (continued)
- Re: bACKING UP A SERVER WITH 500gb, Alexander Lazarevich
- Re: bACKING UP A SERVER WITH 500gb, Zoltan Forray/AC/VCU
- Re: bACKING UP A SERVER WITH 500gb, Tom Kauffman
- Re: bACKING UP A SERVER WITH 500gb, Rushforth, Tim
- Re: bACKING UP A SERVER WITH 500gb, Richard Sims
- Re: bACKING UP A SERVER WITH 500gb, Slag, Jerry B.
- Re: bACKING UP A SERVER WITH 500gb, Zlatko Krastev
- Re: bACKING UP A SERVER WITH 500gb, Ung Yi
- Re: bACKING UP A SERVER WITH 500gb,
Ung Yi <=
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