I was asking this on the Slack channel but as I was typing it looks too complicated for chat, so here:
Lustre 2.15.2, EL8, MGT, MDT and OSTs on ZFS. I am trying to copy the MGT and the MDT to larger zpools, so I created them on another server, and used 'zfs send' to copy them while the Lustre instance was frozen (for the last incremental). The I have put the new zpool drives in the old server with same NID, and I following the "Operations Manual" here: https://doc.lustre.org/lustre_manual.xhtml#backup_fs_level.restore "Remove old OI and LFSCK files.[oss]# rm -rf oi.16* lfsck_* LFSCK Remove old CATALOGS. [oss]# rm -f CATALOGS" But I am getting a lot of error when removing "oi.16*", of the "directory not empty" sort. For example "cannot remove 'oi.16/0x200011b90:0xabe1:0x0': Directory not empty" Please suggest some options. _______________________________________________ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org