[LU-3349] Add b2_3/b2_4 ldisk image tarball for conf-sanity.sh test_32

• Type: Improvement
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.5.0
• Affects Version/s: Lustre 2.5.0
• Assignee: Sarah Liu
• Reporter: Sarah Liu

Description

Create a filesystem image with Lustre 2.3.0 for use by conf-sanity.sh test_32() in later releases of Lustre. This allows testing that the newer releases of Lustre can upgrade a filesystem that was previously formatted and used at the earlier version.

Issue Links

• is related to: LU-2687 create conf-sanity.sh test_32 ZFS upgrade test image
• is related to: LU-3915 After upgrade from 2.4.0 to 2.5, can not mount OST, (osd_handler.c:2668:osd_object_ref_del()) LBUG Pid: 9537, comm: mount.lustre