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ioscan -m dsf can't display correct mapping information

Steven Deng
Trusted Contributor

ioscan -m dsf can't display correct mapping information

Hi,

 

We add several EMC san disks into the server(rx6600, hpux 11.31), and can scan out the new disks through ioscan, but when executing "ioscan -m dsf", it can't display the new mapping information, only few disks mapping are displayed in ioscan -m dsf command. Detailed information is as below:

 

# ioscan -fnNCdisk
Class     I  H/W Path  Driver         S/W State   H/W Type     Description
===========================================================================
disk      6  0/0/2/1.0x0.0x10   UsbScsiAdaptor   CLAIMED     LUN_PATH     USB SCSI Stack Adaptor
disk      4  64000/0xfa00/0x0   esdisk           CLAIMED     DEVICE       HP      DG146BB976
                      /dev/disk/disk4      /dev/disk/disk4_p2   /dev/rdisk/disk4     /dev/rdisk/disk4_p2
                      /dev/disk/disk4_p1   /dev/disk/disk4_p3   /dev/rdisk/disk4_p1  /dev/rdisk/disk4_p3
disk      5  64000/0xfa00/0x1   esdisk           CLAIMED     DEVICE       HP      DG146BB976
                      /dev/disk/disk5      /dev/disk/disk5_p2   /dev/rdisk/disk5     /dev/rdisk/disk5_p2
                      /dev/disk/disk5_p1   /dev/disk/disk5_p3   /dev/rdisk/disk5_p1  /dev/rdisk/disk5_p3
disk      9  64000/0xfa00/0x8   esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk9   /dev/rdisk/disk9
disk     10  64000/0xfa00/0x9   esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk10   /dev/rdisk/disk10
disk     11  64000/0xfa00/0xa   esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk11   /dev/rdisk/disk11
disk     12  64000/0xfa00/0xb   esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk12   /dev/rdisk/disk12
disk     13  64000/0xfa00/0xc   esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk13   /dev/rdisk/disk13
disk     15  64000/0xfa00/0xd   esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk15   /dev/rdisk/disk15
disk     16  64000/0xfa00/0xe   esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk16   /dev/rdisk/disk16
disk     17  64000/0xfa00/0xf   esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk17   /dev/rdisk/disk17
disk     18  64000/0xfa00/0x10  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk18   /dev/rdisk/disk18
disk     19  64000/0xfa00/0x11  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk19   /dev/rdisk/disk19
disk     20  64000/0xfa00/0x12  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk20   /dev/rdisk/disk20
disk     21  64000/0xfa00/0x13  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk21   /dev/rdisk/disk21
disk     22  64000/0xfa00/0x14  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk22   /dev/rdisk/disk22
disk     23  64000/0xfa00/0x15  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk23   /dev/rdisk/disk23
disk     24  64000/0xfa00/0x16  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk24   /dev/rdisk/disk24
disk     25  64000/0xfa00/0x17  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk25   /dev/rdisk/disk25
disk     26  64000/0xfa00/0x18  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk26   /dev/rdisk/disk26
disk     27  64000/0xfa00/0x19  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk27   /dev/rdisk/disk27
disk     28  64000/0xfa00/0x1a  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk28   /dev/rdisk/disk28
disk     29  64000/0xfa00/0x1b  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk29   /dev/rdisk/disk29
disk     30  64000/0xfa00/0x1c  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk30   /dev/rdisk/disk30
disk     31  64000/0xfa00/0x1d  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk31   /dev/rdisk/disk31
disk     32  64000/0xfa00/0x1e  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk32   /dev/rdisk/disk32
disk     33  64000/0xfa00/0x1f  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk33   /dev/rdisk/disk33
disk     34  64000/0xfa00/0x20  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk34   /dev/rdisk/disk34
disk     35  64000/0xfa00/0x21  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk35   /dev/rdisk/disk35
disk     36  64000/0xfa00/0x22  esdisk           CLAIMED     DEVICE       EMC     SYMMETRIX
                      /dev/disk/disk36   /dev/rdisk/disk36

 

 

# ioscan -m dsf
Persistent DSF           Legacy DSF(s)
========================================
/dev/rdisk/disk4         /dev/rdsk/c0t1d0
/dev/rdisk/disk4_p1      /dev/rdsk/c0t1d0s1
/dev/rdisk/disk4_p2      /dev/rdsk/c0t1d0s2
/dev/rdisk/disk4_p3      /dev/rdsk/c0t1d0s3
/dev/rdisk/disk5         /dev/rdsk/c0t0d0
/dev/rdisk/disk5_p1      /dev/rdsk/c0t0d0s1
/dev/rdisk/disk5_p2      /dev/rdsk/c0t0d0s2
/dev/rdisk/disk5_p3      /dev/rdsk/c0t0d0s3
/dev/rdisk/disk9         /dev/rdsk/c1t13d0
                         /dev/rdsk/c2t12d0
#

 

ioscan, insf are done, and can also use diskinfo to display new disk information, but ioscan -m dsf is not working properly. How to solve this problem?

 

Thanks in advance!

2 REPLIES
Matti_Kurkela
Honored Contributor

Re: ioscan -m dsf can't display correct mapping information

What's the output of "insf -L -v" on your system?

 

Perhaps legacy DSFs have been disabled, and the few legacy DSFs are left over from the time before the disabling.

MK
Steven Deng
Trusted Contributor

Re: ioscan -m dsf can't display correct mapping information

# insf -L -v

insf: Legacy mode is enabled

 

This indicates the Legacy mode was not disabled before.

 

The problem still remains.