Hitoshi Mitake

AFAIK, sbd is not a mature subsystem. Could you try QEMU and iSCSI?

iSCSI can be used as a block device (e.g. /dev/sda), of course. In addition, the block devices provided by iSCSI can be used by other systems than linux (e.g. Windows,...

Thanks for sharing the result @zhanghongzhou . Could you share the detailed configuration, workload and performance? I think current main bottlenecks are in thread model and grain of locking in...

a little bit off topic: ceph seems to bundle isa-l in the repository, isn't it problematic for packaging? cc @marcin-github

I think it is difficult. It would depend on file systems.

@vtolstov the difficulty would be found in not remove needless objects mistakenly. If we can ensure that the accidental removing cannot happen, it wouldn't be so difficult. Do you have...

Hi @vedvyas13686 , thanks for opening the issue! Could you create a pull request of the change? Then I can pull your change into the master branch.

@vedvyas13686 if you don't have a time for creating a PR, I can do it. How do you think?

@twanc thanks for your pointing. Could you create a PR?

@twanc just curious: are you using sheepdog with CoreOS?