[ 2363.162946] scsi_debug:sdebug_driver_probe: scsi_debug: trim poll_queues to 0. poll_q/nr_hw = (0/1)
[ 2363.162964] scsi host1: scsi_debug: version 0191 [20210520]
                 dev_size_mb=1024, opts=0x0, submit_queues=1, statistics=0
[ 2363.163147] scsi 1:0:0:0: Direct-Access     Linux    scsi_debug       0191 PQ: 0 ANSI: 7
[ 2363.163409] sd 1:0:0:0: Power-on or device reset occurred
[ 2363.163467] sd 1:0:0:0: Attached scsi generic sg1 type 0
[ 2363.183459] sd 1:0:0:0: [sdb] 2097152 512-byte logical blocks: (1.07 GB/1.00 GiB)
[ 2363.193479] sd 1:0:0:0: [sdb] Write Protect is off
[ 2363.193484] sd 1:0:0:0: [sdb] Mode Sense: 73 00 10 08
[ 2363.213498] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2363.243529] sd 1:0:0:0: [sdb] Preferred minimum I/O size 512 bytes
[ 2363.243534] sd 1:0:0:0: [sdb] Optimal transfer size 524288 bytes
[ 2363.401893] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 2363.774158] device-mapper: multipath service-time: version 0.3.0 loaded
[ 2366.536438] dm-1: detected capacity change from 2097152 to 0