On Thu, Oct 29, 2020 at 04:40:35PM +0800, Wu Fengguang wrote:

On Thu, Oct 29, 2020 at 02:33:52PM +0800, Zhang Yuhang wrote:

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On Wed, Oct 28, 2020 at 08:12:59PM +0800, Wei Jihui wrote:

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set required parameters: fs=xfs,iosched=mq-deadline,raw_disk=rd

Signed-off-by: Wei Jihui weijihuiall@163.com

jobs/fio-basic-openeuler.yaml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/jobs/fio-basic-openeuler.yaml b/jobs/fio-basic-openeuler.yaml index d2cc277b..7610f999 100644 --- a/jobs/fio-basic-openeuler.yaml +++ b/jobs/fio-basic-openeuler.yaml @@ -6,7 +6,10 @@ runtime: 60 disk:

• 1HDD

fs: -- ext4 +- xfs +iosched: +- mq-deadline +raw_disk: rd nr_task: 24

fio-setup-basic: @@ -26,7 +29,6 @@ fio-setup-basic: bs:

• 4k
• 16k
• • 32k
  • 64k
  • 128k
  • 256k

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Does "bs" mean "block size"?

Yes. 'man dd', it also uses bs.

Thanks. I execute "man dd", and find that.

...

If so, would we need to use Capital K, such as 64K to express 64KB.

For fio, are there differences between k and K?

In my mind, k=1000, K=1024.

Thanks, Zhang Yuhang