From: Damien Le Moal <damien.lemoal@wdc.com>
Date: Fri, 30 Aug 2019 02:16:05 +0000 (+0900)
Subject: zbd: Improve job zonesize initialization checks
X-Git-Tag: fio-3.16~12
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=971d6a22bad5942234496683d89a2f8deed57172;p=fio.git

zbd: Improve job zonesize initialization checks

For a multijob workload, each job may specify a zonesize option for
access to a zoned block device or regular device with zonemode=zbd.
In such case, make sure that the zone size value specified by each job
matches the device zone size.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/zbd.c b/zbd.c
index 0a573692..99310c49 100644
--- a/zbd.c
+++ b/zbd.c
@@ -127,6 +127,11 @@ static bool zbd_verify_sizes(void)
 						f->file_name);
 					return false;
 				}
+			} else if (td->o.zone_size != f->zbd_info->zone_size) {
+				log_err("%s: job parameter zonesize %llu does not match disk zone size %llu.\n",
+					f->file_name, (unsigned long long) td->o.zone_size,
+					(unsigned long long) f->zbd_info->zone_size);
+				return false;
 			}
 
 			if (td->o.zone_skip &&