On Mon, 27 Aug 2018 at 21:41, Vincent Fu <vincentfu@xxxxxxxxx> wrote: > > From: Vincent Fu <Vincent.Fu@xxxxxxx> > > The Linux sg driver accepts only 16 SCSI commands in flight > at a time per file descriptor. fio does not exit gracefully > when it attempts to queue up 17 or more trim commands via > the sg ioengine. This patch improves error handling in the Does this mean the engine should refuse iodepths greater than 16 in general or are there multiple descriptors? -- Sitsofe | http://sucs.org/~sits/