chytil@vlsivie.tuwien.ac.at (Chytil Georg) (03/10/91)
I've had to upgrade our remaining 9.7-node to 10.2, not without making a proper wbak from the disk - node running diskless 10.2 and disk mounted on //node/ . The nodelocked application which forced me to do so runs even less satisfactory under 10.2, and so I have to downgrade again. I proced as follows: o running diskless 10.2 I format the disk, 9.7-structure, bsd-acls .... o I retrieve the 9.7-sysboot from the backup and cpboot it to //node/ . o I restore the full backup with -md -sacl -pdt . When I try booting disked 9.7 now it loads the Kernel up to the startup-message "Aegis 9.7.3 or so ..." and after a few more seconds crashes with 80080011 in pid 0, which is 'disk block header error (OS/disk manager)' . I've reformatted, including read/write-checks, and the disk seems ok. Same procedure, same crash. salvol runs for hours and claims to fix lots of ACL-troubles. BTW, //node/ has no local cartridge :-( . Is this a hardware-problem ? Or, as I fear, have I made some fundamental error in the procedure ? Georg PS.: I trust You understand that I hate hate hate nodelocked licenses.