Re: SAP Hana deduplication savings in directory stgpool

2016-09-12 Thread Arni Snorri Eggertsson
.00 Compressed Extent Count: 0 Uncompressed Extent count: 5,670,284 I am yet to try to enable compression on the stgpool since we just upgraded to 7.1.6. *Arni Snorri Eggertsson* +45 40 80 70 31 <+45+40+80+70+31> | ar...@gormur.com | http://gormur.com | Skype: arnieggerts

Re: Deduplication and database backups

2016-04-01 Thread Arni Snorri Eggertsson
, in directory container pools, Eric, HANA is SAP's own in-memory database, no oracle. I have client compression turned off, and even if database compression would be turned on I would expect som deduplication, 0 is a pretty definitive no dedup. *Arni Snorri Eggertsson* ar...@gormur.com O

Deduplication and database backups

2016-03-30 Thread Arni Snorri Eggertsson
to handle this, are others using directory containers at all? are you using them for TDP Database backups ? any thoughts ? *Arni Snorri Eggertsson* ar...@gormur.com

Windows 2012R2 Deduplication

2015-05-03 Thread Arni Snorri Eggertsson
Hi all, I have a question about how you should handle backups when running File system de-duplication in Windows, I have a customer who runs Hyper-V, one guest in this HyperV setup is a file server, with disks to big to handle with TSM for HyperV, so that is not an option (not that I think it s

Re: 3584 on Solaris trough SAN

2003-06-02 Thread Arni Snorri Eggertsson
native Solaris Filesystem is not fast enough, you should instead use raw devices. We had these huge performance problems at a customers site and when we changed this we saw about 130% increse in transfer rate. best regards, Arni Snorri Eggertsson - Original Message - From: "Dave

Re: Does TSM lock files when backup/archiving?

2002-10-07 Thread Arni Snorri Eggertsson
using TDP but usually there are standard API's that handle databaes consistancy. best regards, Arni Snorri Eggertsson [EMAIL PROTECTED] - Original Message - From: "Etienne Brodeur" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, October 04, 2002 8:06

RAW volumes or not

2002-09-21 Thread Arni Snorri Eggertsson
ring is if anyone has actually done experiments with this on AIX on a real environment, i.e. performance check using JFS on one hand and then RAW volumes on the other? thanks, Arni Snorri Eggertsson [EMAIL PROTECTED]