[quadstor-vtl] Slow backup performance

2023-07-21 Thread Ribeiro Francisco
Hello, We have the following scenario: A Lenovo Server with 64GB Memory and an Intel(R) Xeon(R) Silver 4314 CPU @ 2.40GHz processor with a fibre channel connection to a SAN switch, through a QLogic adapter. An IBM Power 10 connected to the same SAN switch, with a linux partition to test the

Re: [quadstor-vtl] Slow backup performance

2023-07-25 Thread Ribeiro Francisco
60910 > > This is an average of 5120 bytes per command which is very small. > There were other backups but it looks like the system was restarted and > this was the only backup for which we have stats maintained. > Which backup application is used to copy files from the linux partition

Re: [quadstor-vtl] Slow backup performance

2023-07-26 Thread Ribeiro Francisco
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 Li

Re: [quadstor-vtl] Slow backup performance

2023-07-21 Thread Ribeiro Francisco
ease send the diagnostic logs (HTML UI -> System Page -> Run Diagnostics > -> Submit). You can send the logs to vtlsu...@quadstor.com > > Is the backup to physical tape connected to the same partition ? What is > the backup speed to physical tape ? > > > On Fri, Ju

Re: [quadstor-vtl] Slow backup performance

2023-08-02 Thread Ribeiro Francisco
cal storage do not use thin > provisioned luns. > > On Wed, Jul 26, 2023 at 11:08 PM Ribeiro Francisco < > francisco7...@gmail.com> wrote: > >> Hi, >> >> After adjusting the block size parameter in my tar command I was able to >> get the desired speeds.