UPDATE: Boot Mirror hard disk
2007-12-25 2:33:00
sorry for the belated reply. now i prepared my server from scratch. so you
can omit previous setup.because i ran installboot command on my second hard
disk previously. Now I didn't run
as many of you suggested I changed boot alias for new mirror
now I am getting "Trap 3e at ok prompt" . System not getting booted
these are the following steps I performed.
#metainit -f d20 1 1 c0t0d0s0
#metainit d10 1 1 c0t1d0s0
#metainit d1 -m d20
#metaroot d1
#lockfs -fa
#reboot
#metatach d1 d10
-----------------------------------------------------------
d1: Mirror
Submirror 0: d20
State: Okay
Submirror 1: d10
State: Okay
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 20480121 blocks
d20: Submirror of d1
State: Okay
Size: 20480121 blocks
Stripe 0:
Device Start Block Dbase State Hot Spare
c0t0d0s0 0 No Okay
d10: Submirror of d1
State: Okay
Size: 23065560 blocks
Stripe 0:
Device Start Block Dbase State Hot Spare
c0t1d0s0 3402 Yes Okay
-----------------------------------------------------------------
my
devalias of OK prompt points to current disk as(c0t0d0s0) -This entry
working properly
/pci at 1f,4000/scsi at 3/disk at 0,0
but when I give.
ls -l /dev/rdsk/c0t0d0s0 ---> /pci at 1f,4000/scasi at 3/sd at 0,0:a,raw - It show
like this entry (is it correct)
like this my mirror hard disk which I want to boot now
I created nvalias to boot second hard disk.
d10: Submirror of d1
State: Okay
Size: 23065560 blocks
Stripe 0:
Device Start Block Dbase State Hot Spare
c0t1d0s0 3402 Yes Okay
-----------------------------------------------------------------
my
devalias of OK prompt points to current disk as(c0t0d0s0) -This entry
working properly
/pci at 1f,4000/scsi at 3/disk at 0,0
but when i give.
ls -l /dev/rdsk/c0t0d0s0 ---> /pci at 1f,4000/scasi at 3/sd at 0,0:a,raw - It show
like this entry (is it correct)
like this my mirror hard disk which i want to boot now (c0t1d0s0)
i created
nvalias mirror /pci at 1f,4000/scsi at 3/disk at 1,0
but the link points to
ls -l /dev/rdsk/c0t0d0s0 ---> /pci at 1f,4000/scasi at 3/sd at 1,0:a,raw
ok boot mirror
Trap 3e (this is what i am getting. unable to boot)
-------------------------------------------------------------------
Ultra -60
uname -a
SunOS hostname 5.8 Generic_108528-09 sun4u sparc SUNW,Ultra-60
.
df -k / (shows)
/dev/md/dsk/d1 10080200 921841 9057557 10% /
Can anyone point me where the problem resides?
Bala
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