---- DEC: a: 262144 0 AdvFS # (Cyl. 0 - 115*) b: 1570816 262144 swap # (Cyl. 115*- 811*) c: 8380080 0 unused 0 0 # (Cyl. 0 - 3707) d: 0 0 unused 0 0 # (Cyl. 0 - -1) e: 1024 1832960 LSMsimp # (Cyl. 811*- 811*) f: 0 0 unused 0 0 # (Cyl. 0 - -1) g: 2048000 1835008 AdvFS # (Cyl. 811*- 1718*) h: 4497072 3883008 AdvFS # (Cyl. 1718*- 3707) ---- SUN: 0 unassigned wm 0 0 (0/0/0) 0 1 unassigned wm 0 0 (0/0/0) 0 2 backup wu 0 - 2732 1.98GB (2733/0/0) 4154160 3 unassigned wm 0 0 (0/0/0) 0 4 - wu 2732 - 2732 0.74MB (1/0/0) 1520 5 unassigned wm 0 0 (0/0/0) 0 6 unassigned wm 0 0 (0/0/0) 0 7 - wu 0 - 2732 1.98GB (2733/0/0) 4154160 Judith Reed jreed_at_appliedtheory.com > I'm trying to configure LSM on DU 4.0d. We received the system pre-installed, > with the root filesystems configured as ADVFS filesystems. > > I've been mucking about with LSM all morning, had it configured so that > root and swap were encapsulated and mirrored, and was trying to mirror > /usr and /usr/local to the same mirror disk that swap and / used. > I've used SEVM on suns, so have some familiarity with this, but am finding > that the DEC implementation does not work as expected. > > Oddity: > * Rather than taking my target disk as the mirror disk and also as > a logical disk, and carving out pieces to be used to mirror / and > swap, LSM appears to create volumes out of partitions, so that I end > up with LSM disks entitled "rz16d" and "rz16g". Under Solaris, > the entire disk is incorporated as an LVM logical disk, and then > subdisks are put on partitions. > Problem/oddity: > * after finding that I couldn't mirror all of disk A to disk B because > evidently disk A partitions use all available space, and since disk B > is the same size as disk A, and evidently LSM wants partitions to > mirror to that are slightly bigger than the original partitions, I > tried dismantling the entire structure, using volunroot, etc. I'm > left with an LSM config with one LSM disk called "rz16d" which I > can't remove, as the system thinks it is the last volume in LSM > and that you can't remove that last volume. > > Can someone tell me: > a. How to release "rz16d" so I can start all over again? > b. How to mirror rz16, which contains: > /, /usr, /usr/local, swap > which filesystems use all available blocks on rz16, to the > identically sized empty disk rz9? > > Many TIA! > -- > Judith Reed > jreed_at_appliedtheory.com > (315) 453-2912 x335 > >Received on Tue Mar 17 1998 - 15:36:47 NZST
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