I reinstalled the original lustre modules, which were the stock lustre rpms I downloaded from intel.
I guess then I lucked out and used the same version of zfs that the the rpms were compiled against the first time. w/r, Kurt ----- Original Message ----- From: "Mohr" <[email protected]> To: "Kurt Strosahl" <[email protected]> Cc: [email protected] Sent: Monday, June 8, 2015 4:13:39 PM Subject: Re: [lustre-discuss] upgrading zfs back end file system lustre doesn't mount anymore > On Jun 8, 2015, at 3:41 PM, Kurt Strosahl <[email protected]> wrote: <snip> > > osd_zfs: disagrees about version of symbol sa_bulk_update > > osd_zfs: Unknown symbol sa_bulk_update > > osd_zfs: disagrees about version of symbol dmu_tx_hold_free > > osd_zfs: Unknown symbol dmu_tx_hold_free > > LustreError: 158-c: Can't load module 'osd-zfs' > > LustreError: 5581:0:(genops.c:304:class_newdev()) OBD: unknown type: osd-zfs > > LustreError: 5581:0:(obd_config.c:374:class_attach()) Cannot create device > lustre2-OST0009-osd of type osd-zfs : -19 > LustreError: 5581:0:(obd_mount.c:195:lustre_start_simple()) > lustre2-OST0009-osd attach error -19 > LustreError: 5581:0:(obd_mount_server.c:1689:server_fill_super()) Unable to > start osd on lustre-ost9/ost9: -19 > LustreError: 5581:0:(obd_mount.c:1325:lustre_fill_super()) Unable to mount > (-19) > > So I tried reinstalling all the lustre rpms (including the kernel) but it > still gives the above message. Did you just reinstall your original Lustre version, or did you also rebuild it against the new ZFS version? -- Rick Mohr Senior HPC System Administrator National Institute for Computational Sciences http://www.nics.tennessee.edu _______________________________________________ lustre-discuss mailing list [email protected] http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
