Messages in this thread |  | | Date | Fri, 30 Mar 2018 15:24:39 -0600 | From | Keith Busch <> | Subject | Re: [PATCH] nvmet: fix nvmet_execute_write_zeroes function |
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On Fri, Mar 30, 2018 at 06:18:50PM -0300, Rodrigo R. Galvao wrote: > When trying to issue write_zeroes command against TARGET the nr_sector is > being incremented by 1, which ends up hitting the following condition at > __blkdev_issue_zeroout: > > if ((sector | nr_sects) & bs_mask) > return -EINVAL; > > Causing the command to always fail. Removing the increment makes the > command to work properly.
Doesn't that mean your host is using this command wrong? The NLB is a 0's based value, we're supposed to +1 to get the correct block count.
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