Hi,
Please set USEOPTBLK to *YES
https://www.ibm.com/support/pages/save-command-parameters-affect-performance
USEOPTBLK(*YES) DTACPR(*DEV) COMPACT(*DEV)
There isn't a way to set a specific blocks size, but with the above 256k
block size should be used
On Wed, Aug 2, 2023 at 12:25 PM Ribeiro
Hello,
Thanks for the tip. It seems that we cannot define the block size in the
BRMS software. Is there any way to specify it in the VTL structure?
Em ter., 1 de ago. de 2023 às 19:08, QUADStor VTL Support <
vtlsupp...@quadstor.com> escreveu:
> Hi,
>
> The correct block size and separating the
Hi,
The correct block size and separating the ports for target and initiator
traffic should be sufficient. If performance is preferred over space
savings, non-dedupe pools will always give consistent performance and is
not data dependent like the dedupe pools.
For the disks/luns configured in the
Hi,
After adjusting the block size parameter in my tar command I was able to
get the desired speeds. Is there any setting that we should adjust in the
quadstor configure?
Kind regars
A terça, 25/07/2023, 18:01, Ribeiro Francisco
escreveu:
> Hello,
>
> In IBMi we are using BRMS. In Linux we're
Hello,
In IBMi we are using BRMS. In Linux we're using the tar command without z
option.
We are going to try to modify the port mode and I'll report you back.
Kind regards
A domingo, 23/07/2023, 19:01, QUADStor VTL Support
escreveu:
> Hi,
>
> There are two VTL HBA ports. One of them should
Hi,
There are two VTL HBA ports. One of them should be set to initiator mode
while the other should be set to target-mode.
This will help segregate tape and disk transfers.
The mode can be changed from the GUI "Access Management" page.
Under "Target Port Configuration" for one WWPN click on
Hello,
I've deleted my previous reply since you asked me to send the logs to that
specific email.
Logs were sent.
Also, yes, the physical tape is connected to the same partition.
Kind regards
A sexta-feira, 21 de julho de 2023 à(s) 15:54:22 UTC+1, quadstor escreveu:
> Hi,
>
> Please send the
Hi,
Please send the diagnostic logs (HTML UI -> System Page -> Run Diagnostics
-> Submit). You can send the logs to vtlsupp...@quadstor.com
Is the backup to physical tape connected to the same partition ? What is
the backup speed to physical tape ?
On Fri, Jul 21, 2023 at 3:52 PM Ribeiro
