Just tried a netinst again yesterday - and was surprised that the PReP boot partition is now recognized.
Boot starts, but fails at. boot: Linux Please wait, loading kernel... Elf64 kernel loaded... Loading ramdisk... ext2: i/o error 2133571364 in read ramdisk loaded at 01700000, size: 8192 Kbytes OF stdout device is: /vdevice/vty@30000000 Preparing to boot Linux version 3.2.0-4-powerpc64 (debian-ker...@lists.debian.or .... [ 0.504591] Initializing network drop monitor service [ 0.504850] List of all partitions: [ 0.504859] No filesystem could mount root, tried: [ 0.504873] Kernel panic - not syncing: VFS: Unable to mount root fs on unkno wn-block(0,0) [ 0.504883] Call Trace: [ 0.504895] [c00000007e47fc30] [c0000000000134e0] .show_stack+0x80/0x130 (unr eliable) [ 0.504912] [c00000007e47fce0] [c0000000004b9054] .panic+0x88/0x204 [ 0.504927] [c00000007e47fd80] [c000000000676f3c] .mount_block_root+0x2b0/0x2 c8 [ 0.504953] [c00000007e47fe50] [c000000000677140] .prepare_namespace+0x170/0x 1b0 [ 0.504968] [c00000007e47fee0] [c000000000676b14] .kernel_init+0x204/0x20c [ 0.504982] [c00000007e47ff90] [c00000000001ca0c] .kernel_thread+0x54/0x70 [ 0.510270] Rebooting in 180 seconds..EPOW <0x64400400000006c 0x0 0x0> As the initial "complaint" seems to be solved for netinst, going to try DVD install (and see if I can look at the current yaboot.conf, etc.. to figure out what is going wrong. One thing I noticed, that is a surprise is: [ 0.000000] Using 1TB segments As I do not think my model support 1TB segments but later may be okay as: [ 0.469005] HugeTLB registered 16 MB page size, pre-allocated 0 pages [ 0.469021] HugeTLB registered 16 GB page size, pre-allocated 0 pages Anyway, a lot to learn. Thanks to whoever for fixing the yaboot installation error (or did I fix it by having done an install with 6.0.7 - question: should I zero out the disk and try a netinst again?) On Thu, Aug 8, 2013 at 4:00 PM, Lennart Sorensen < lsore...@csclub.uwaterloo.ca> wrote: > On Thu, Aug 08, 2013 at 06:59:01PM +0800, Michael Felt wrote: > > Well, I tried the install again. ANd made a small change. The previous > > attempt was using a logical volume as the data area exported to the > > partition as hdisk0. I'll repeat that later - as a test. However, when > > installing to an iscsi disk (exported via vscsi to client, so iscsi > mounted > > by the VIOS - I do this regularly for AIX installs). > > I get a disk partiton proposal that I expect: > > > > > > +-------------------------¦ [!] Partition disks > > +-------------------------+ > > ¦ > > ¦ > > ¦ Selected for partitioning: > > ¦ > > ¦ > > ¦ > > ¦ SCSI1 (0,1,0) (sda) - AIX VDASD: 12.9 GB > > ¦ > > ¦ > > ¦ > > ¦ The disk can be partitioned using one of several different schemes. > > ¦ > > ¦ If you are unsure, choose the first one. > > ¦ > > ¦ > > ¦ > > ¦ Partitioning scheme: > > ¦ > > ¦ > > ¦ > > ¦ All files in one partition (recommended for new users) > > ¦ > > ¦ Separate /home partition > > ¦ > > ¦ Separate /home, /usr, /var, and /tmp partitions > > ¦ > > ¦ > > ¦ > > ¦ <Go Back> > > ¦ > > ¦ > > ¦ > > > > > +-------------------------------------------------------------------------+ > > > > This is with an iscsi disk being presented via vscsi interface > > > > > > +------------------------¦ [!!] Partition disks > > +-------------------------+ > > ¦ > > ¦ > > ¦ This is an overview of your currently configured partitions and mount > > ¦ > > ¦ points. Select a partition to modify its settings (file system, mount > > ¦ > > ¦ point, etc.), a free space to create partitions, or a device to > > ¦ > > ¦ initialize its partition table. > > ¦ > > ¦ > > ¦ > > ¦ Configure the Logical Volume Manager > > ¦ > > ¦ Configure encrypted volumes ¦ > > ¦ > > ¦ ¦ > > ¦ > > ¦ SCSI1 (0,1,0) (sda) - 12.9 GB AIX VDASD ¦ > > ¦ > > ¦ > #1 primary 7.3 MB B K ¦ > > ¦ > > ¦ > #2 primary 12.3 GB f ext4 / ¦ > > ¦ > > ¦ > #5 logical 591.4 MB f swap swap ¦ > > ¦ > > ¦ ¦ > > ¦ > > ¦ Undo changes to partitions > > ¦ > > ¦ Finish partitioning and write changes to disk > > ¦ > > ¦ > > ¦ > > ¦ <Go Back> > > ¦ > > ¦ > > ¦ > > > > > +-------------------------------------------------------------------------+ > > > > But, in the end, install fails - no recognizable boot partition. > > > > > > > > However, when studying what was made - the partitioner seems to know what > > is about: > > > > +------------------------¦ [!!] Partition disks > > +-------------------------+ > > ¦ > > ¦ > > ¦ You are editing partition #1 of SCSI1 (0,1,0) (sda). No existing file > > ¦ > > ¦ system was detected in this partition. > > ¦ > > ¦ > > ¦ > > ¦ Partition settings: > > ¦ > > ¦ > > ¦ > > ¦ Use as: PowerPC PReP boot partition > > ¦ > > ¦ > > ¦ > > ¦ Bootable flag: on > > ¦ > > ¦ > > ¦ > > ¦ Copy data from another partition > > ¦ > > ¦ Erase data on this partition > > ¦ > > ¦ Delete the partition > > ¦ > > ¦ Done setting up the partition > > ¦ > > ¦ > > ¦ > > ¦ <Go Back> > > ¦ > > ¦ > > ¦ > > > > > +-------------------------------------------------------------------------+ > > > > > > So, is this a bug - in what, and if so, where do I submit my findings? > > Good question. Certainly a PReP boot partition of about 8MB is exactly > what you want on an IBM powerpc machine. > > -- > Len Sorensen >