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Please acknowledge the following before creating a ticket
Description of the bug: in 3.36, randwrite in zbd zonemode can only write to 128 zones which lead to high iops in randwrite
Environment: 5.10.134-13.an8.x86_64
fio version: 3.36
Reproduction steps
fio --name=zbc --filename=/dev/sdr --direct=1 --zonemode=zbd --offset=969z --numjobs=4 --group_reporting=1 --runtime=30 --ioengine=libaio --iodepth=4 --rw=randwrite --bs=256K
The text was updated successfully, but these errors were encountered:
by using zbc_report_zones command, it turns out that there are only 128 implicit open zones were written
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Please acknowledge the following before creating a ticket
Description of the bug:
in 3.36, randwrite in zbd zonemode can only write to 128 zones which lead to high iops in randwrite
Environment: 5.10.134-13.an8.x86_64
fio version: 3.36
Reproduction steps
fio --name=zbc --filename=/dev/sdr --direct=1 --zonemode=zbd --offset=969z --numjobs=4 --group_reporting=1 --runtime=30 --ioengine=libaio --iodepth=4 --rw=randwrite --bs=256K
The text was updated successfully, but these errors were encountered: