[ClusterLabs] Antw: Re: Antw: [EXT] DRBD Dual Primary Write Speed Extremely Slow

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Tue Nov 15 02:04:15 EST 2022


>>> Tyler Phillippe via Users <users at clusterlabs.org> schrieb am 14.11.2022 um
15:48 in Nachricht <NGqb9mi--B-9 at tutamail.com>:
> Hi Vladislav,
> 
> If I don't use the Scale-Out File Server, I don't have any issues with iSCSI 
> speeds: if I directly connect the LUN(s) to the individual servers, I get 
> 'full' speed - it just seems the Scale-Out File Server is causing the issue. 
> Very strange of Microsoft (though not totally unexpected!). I can't find too 
> much online about Scale-Out File Server, other than generic setup 
> information.

Well, it's off-topic, but when I install Windows updates it needs at least on hour on a fast machine with lot of RAM, but spinning disks; when I install Linux updates it takes about 10 minutes. Windows is not fast with SSDs, it's unbearable slow without! ;-)


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