Installed Focal and Groovy in Azure Basic_A2 instances. sudo modprobe hv_storvsc storvsc_max_hw_queues=128
This module doesn't do anything without an attached FC transport, but at least the module installed. I'll get MS to do some testing on the right instance type. Marking verified for now. ** Tags removed: verification-needed-focal verification-needed-groovy ** Tags added: verification-done-focal verification-done-groovy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1930626 Title: scsi: storvsc: Parameterize number hardware queues Status in linux package in Ubuntu: Fix Committed Status in linux-azure package in Ubuntu: Fix Committed Status in linux source package in Focal: Fix Committed Status in linux-azure source package in Focal: Fix Committed Status in linux source package in Groovy: Fix Committed Status in linux-azure source package in Groovy: Fix Committed Status in linux source package in Hirsute: Fix Committed Status in linux-azure source package in Hirsute: Fix Committed Status in linux source package in Impish: Fix Committed Status in linux-azure source package in Impish: Fix Committed Bug description: Microsoft would like to request inclusion of the following patch in the 5.4 and later kernels: a81a38cc6dda ("scsi: storvsc: Parameterize number hardware queues") https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/scsi/storvsc_drv.c?id=a81a38cc6ddaf128c7ca9e3fffff21c243f33c97 This patch adds the ability to set the number of hardware queues with new module parameter, storvsc_max_hw_queues. This functionality is useful in Microsoft Azure) where decreasing the number of hardware queues has been shown to improve performance. https://canonical.lightning.force.com/lightning/r/Case/5004K000005qB6EQAU/view To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1930626/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp