SLES11SP2 core recognition to the hard drive, but can not be

I passed the store to SLES11SP2 system added a “Lun”.
By “cat / proc / paration” to see the “lun” called “sddlmaf”, but use “fdisk-l” Take not see partition.
Use “partprobe” can not synchronize the kernel partition information to the partition table.
Reboot the system does not work too.

cat /proc/paration
251 65 88413727 sddlmae1
251 80 104857920 sddlmaf
251 96 104857920 sddlmag
251 97 88413727 sddlmag1

fdisk -l

Disk /dev/sddlmab: 40.0 GB, 39954677760 bytes
64 heads, 32 sectors/track, 38103 cylinders, total 78036480 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/sddlmac: 40.0 GB, 39954677760 bytes
64 heads, 32 sectors/track, 38103 cylinders, total 78036480 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/sddlman: 107.4 GB, 107374510080 bytes
255 heads, 63 sectors/track, 13054 cylinders, total 209715840 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/sddlmao: 107.4 GB, 107374510080 bytes
255 heads, 63 sectors/track, 13054 cylinders, total 209715840 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Hi andyleigood,

your question is a bit hard to read, so I had to assume a few things:

I believe you meant to write “/proc/partitions”. That file has entries for complete disk devices, as well as partitions on such devices.

Since you cannot see any partitions in /proc/partitions for sddlmaf (well, at least I can only see the full disk device entry), and “fdisk -l” doesn’t show any either, the disk will probably be simply unpartitioned. Did you create any partitions on that LUN?

BTW, your quote of “cat /proc/partitions” seems incomplete, not only because of the typo: I can see two partition entries, sddlmae1 and sddlmag1. But only for sddlmag1 the full disk device is listed (sddlmag), while sddlmae is missing.

Have you tried “fdisk -l /dev/sddlmaf” to see if any useful details are reported? What happens if you create partitions on that device, are these persisted?

Regards,
Jens

Use “fdisk -l /dev/sddlmaf” command,system show “Cannot found /dev/sddlmaf,is not a directory or parations.”

hm, that’s strange. I have’nt hat to deal with that HSD software yet, but all references list /dev as the path where the device file is put… have you searched for other occurrences under /dev?

Regards,
Jens

Thank you Jens.

Hi andyleigood,

were you able to resolve this issue? If so, it might help future readers of this thread to learn what had to be done.

Regards,
Jens