RAID 1 in HP NetServer LC 2000

[Muhammad Reza]

Muhammad Reza wrote:

> Greg 'groggy' Lehey wrote:
>
>> On Monday, 11 October 2004 at  5:55:24 +0700, Muhammad Reza wrote:
>>  
>>
>>> Ok.. vinum then..
>>> but i have error when applied this vinum.conf
>>>
>>> drive drive1 device /dev/da0s1e
>>> drive drive2 device /dev/da1s1e
>>> volume usr setupstate
>>> plex org concat
>>>   sd length 13887091s drive drive1
>>> plex org concat
>>>   sd length 13887091s drive drive2
>>> volume var setupstate
>>> plex org concat
>>>   sd length 0 drive drive1
>>> plex org concat
>>>   sd length 0 drive drive2
>>>
>>> mail# vinum
>>> vinum -> create -f /etc/vinum.conf
>>>  2: drive drive2 device /dev/da1s1e
>>> /*** 2 : Invalid argument*/
>>> 1 drives:
>>> D drive1                State: up       Device /dev/da0s1e      Avail:
>>> 0/16488 MB (0%)
>>> D drive2                State: referenced       Device /dev/da1s1e
>>> Avail: 0/0 MB
>>>
>>> 2 volumes:
>>> V usr                   State: up       Plexes:       2 Size:       
>>> 6780 MB
>>> V var                   State: up       Plexes:       2 Size:       
>>> 9707 MB
>>>
>>> 4 plexes:
>>> P usr.p0              C State: up       Subdisks:     1 Size:       
>>> 6780 MB
>>> P usr.p1              C State: up       Subdisks:     1 Size:       
>>> 6780 MB
>>> P var.p0              C State: up       Subdisks:     1 Size:       
>>> 9707 MB
>>> P var.p1              C State: up       Subdisks:     1 
>>> Size:          0  B
>>>
>>> 4 subdisks:
>>> S usr.p0.s0             State: up       PO:        0  B Size:       
>>> 6780 MB
>>> S usr.p1.s0             State: up       PO:        0  B Size:       
>>> 6780 MB
>>> S var.p0.s0             State: up       PO:        0  B Size:       
>>> 9707 MB
>>> S var.p1.s0             State: up       PO:        0  B 
>>> Size:          0  B
>>>
>>> which argumen is invalid ? i use 4.10 ..
>>> please help me...
>>>   
>>
>>
>> Take a look at the man page or
>> http://www.vinumvm.org/vinum/how-to-debug.html.
>>
>> Greg
>> -- 
>> When replying to this message, please copy the original recipients.
>> If you don't, I may ignore the reply or reply to the original 
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>>  
>>
> Dear All,
>
> After read some paper and man page of vinum, i still have some 
> difficulty.
> I have 2 disk identical disk that i want to mirrored 1:1 (RAID-1), 
> first disk label is
>
> /#disklabel /da0
> --snip--
> 8 partitions:
> #        size   offset    fstype   [fsize bsize bps/cpg]
>  a:  1024000        0    4.2BSD     2048 16384    90   # (Cyl.    0 - 
> 63*)
>  b:  1048576  1024000      swap                        # (Cyl.   63*- 
> 129*)
>  c: 35840952        0    unused        0     0         # (Cyl.    0 - 
> 2230*)
>  e: 33768376  2072576    4.2BSD     2048 16384    89   # (Cyl.  129*- 
> 2230*/)
>
> /#cat /etc/fstab
> /dev/da0s1b             none            swap    sw              0       0
> /dev/da0s1a             /               ufs     rw              1       1
> /dev/da0s1e             /usr            ufs     rw              2       2
> /dev/acd0c              /cdrom          cd9660  ro,noauto       0       0
> proc                    /proc           procfs  rw              
> 0       0/
>
> my question is ;
> how to prepare second disk layout (ad1) and rename it,  so it can user 
> RAID-1 and boot from the second one if ad0  fail ?
> Please help me.
>
> regards
> reza
>
>
>
>
>
>
so i  prepare second disk layout like this :
/rootback         with same size with / at 1st disk
/swap               with same size with swap at 1st disk
/NOFUTURE     remaining size

now i have RAID-1 at my NetServer.

regards
reza