benyamin-codez

Thanks @frwbr ! That's very helpful. > >So I've had trouble reproducing faults with diskspd.exe test files containing random data. The faults do occur with zeroed test files, which I...

@vrozenfe Per my comments in my last post above. Could the fact using a per HBA scope in `VioScsiReadRegistryParameter` (`StorPortRegistryRead`) requires a reg key of _Parameters\Device-1_ be a hint for...

@vrozenfe > FYI there is a RH Jira issue reported internally https://issues.redhat.com/browse/RHEL-56722 and which I'm trying to fix soon. ~~There's definitely an off-by-one cascading error in `VioScsiFindAdapter`. The problem is...

@vrozenfe > @benyamin-codez If I understand your question about "get each HBA instance to act separately" correctly then adjusting the transfer length according the block limits reported by the underlying...

I thought it might help if I posted a preview of the tracing highlighting the NOPB section. I should note this is new behaviour from my current WIP build. Here...

Here is the v208 driver for comparison. Subsequent versions have the same behaviour.  _EDIT: The NOPB figures to the right of the `>>` are in hexadecimal, so 513 =...

I dropped my WIP build if anyone wants to have a look: https://github.com/benyamin-codez/kvm-guest-drivers-windows/commit/a095c2da78a0711c2c71bf83d70ef5a0593f335b Splits to follow...

@vrozenfe >If possible it will be nice to compare IOs/throughput numbers in relation to the number of queues, queue depth, IO size, CPU usage and IO latency for the old...

@vrozenfe Considering further where a good spot in the tree might be, perhaps one of the following would work better: `vioscsi\tests` `..\Tools\vioblk\tests` The script can then be called `stat-collector.bat` or...

@vrozenfe My bad on the rename. Maybe kill those checks.... 8^d