[LU-19761] Build Lustre against zfs-2.4.0

• Type: Bug
• Resolution: Fixed
• Priority: Medium
• Fix Version/s: Lustre 2.18.0
• Labels: topllnl
• Severity: 3
• Assignee: Tony Hutter
• Reporter: Tony Hutter

Description

Lustre does not build against zfs-2.4.0.  It needs to update it's dmu_[write|hold] calls to pass in an extra flags parameter.  It also needs to `#define _KERNEL 1` when it's running it's autoconf tests to make sure the ZFS headers are selecting the kernel-space codepaths.

I am currently testing a patch that allows Lustre to build against zfs-2.4.0. 

Issue Links

• is duplicated by: LU-20121 build: make with zfs-2.4.X failed
• is duplicated by: LU-20122 build: make rpms with zfs-2.4.X and libzfs7-devel failed
• links to: DCO-11361