On Fri, 1 Nov 2002 12:36, Jenny Zhang wrote:
> I have 3 partitions on each of my disks:
>
> Disk /dev/sdk: 64 heads, 32 sectors, 17357 cylinders
> Units = cylinders of 2048 * 512 bytes
>
>    Device Boot    Start       End    Blocks   Id  System
> /dev/sdk1             1     10001  10240000+  83  Linux
> /dev/sdk2         10001     15001   5120000+  83  Linux
> /dev/sdk3         15001     17357   2413551   83  Linux
>
> Disk /dev/sdl: 64 heads, 32 sectors, 17357 cylinders
> Units = cylinders of 2048 * 512 bytes
>
>    Device Boot    Start       End    Blocks   Id  System
> /dev/sdl1             1     10001  10240000+  83  Linux
> /dev/sdl2         10001     15001   5120000+  83  Linux
> /dev/sdl3         15001     17357   2413551   83  Linux
>
> I plan to use partition sdk1 and sdl1 for my database instance DB1, and
> sdk2 and sdl2 for my database instance DB2.  So I binded:
> raw /dev/raw/raw1 /dev/sdk1
> raw /dev/raw/raw2 /dev/sdl1
> raw /dev/raw/raw3 /dev/sdk2
> raw /dev/raw/raw4 /dev/sdl2
>
> and add devspace using:
> param_adddevspace 1 DATA /dev/raw/raw1 R 1500
>
>
> The problem is if I use the first partitions(raw1 and raw2), everything
> is fine.  But if I use the second one(raw3 and raw4), sapdb does not
> like it by give the error:
> ERR
> -24963,ERR_DEVCHECK: error while checking devspace
> 1,Cannot open devspace
>
> Do I have to have only 1 partition on each disk?

No, any block device should work. Maybe you are experiencing a problem with 
file permissions. Check the permissions of /dev/raw/raw[34] and 
/dev/sd[kl]2.

cu Martin


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