latest zfs supoort for lustre

[rushij3499]

is OpenZFS 2.3.3 supports to OSD for lustre? If yes then any changes are there, because i compiled and installed it. But at the time of compiling lustre it gave error which is as follows "checking whether to enable zfs... yes
checking zfs source directory... /home/fedora/zfs
checking zfs build directory... /home/fedora/zfs
checking zfs source version... fgrep: warning: fgrep is obsolescent; using grep -F
2.3.99-574_g14d248070
checking zfs file name for module symbols... Not found
checking user provided zfs devel headers...
checking zfs devel headers... -I /home/fedora/zfs/lib/libspl/include -I /home/fedora/zfs/lib/libspl/include/os/linux -I /home/fedora/zfs/include
configure: error:

Required zfs osd cannot be built due to missing zfs development headers.

Support for zfs can be enabled by downloading the required packages for your
distribution. See http://zfsonlinux.org/ to determine is zfs is supported by
your distribution.
"
Any solution for this? Please help me.

[amotin]

@rushij3499 This question should probably be addressed to Lustre developers. I suppose some of ZFS changes broke the compatibility, but there is no some strictly fixed API ZFS promised to provide. So it is to Lustre developers to either handle the changes, or to request (or better implement) some API they require.

[behlendorf]

There is an upstream Lustre issue and patch set to resolve the zfs-2.3.3 build issue, https://jira.whamcloud.com/browse/LU-19128. Unless you're already building your own Lustre I'd recommended waiting until those changes are added to an official release.

That said, one thing I'd like to do is extend our CI to optionally test build Lustre against ZFS. We may still decide to modify an API Lustre is using, but that would at least make sure we don't unknowingly break the Lustre build.