Legacy HDS Forums

AMS2000 H-lun above 0xFF with CCI

Discussion created by Legacy HDS Forums on Oct 10, 2012
Latest reply on Oct 26, 2012 by Legacy HDS Forums

Originally posted by: bob



Hello

I have an environment with HP-UX, AMS2000 and CCI working ok until i presented more than 255 devices.
LDEV in the AMS is 534.

Presenting the device with h-lun under 255 and doing pairdisplay:
sudo pairdisplay -g vgtest_0
Group   PairVol(L/R) (Port#,TID, LU-M) ,Seq#,LDEV#.P/S,Status, Seq#,P-LDEV# M
vgtest_0         vgtest_0_disk_1(L) (CL1-B-6, 0, 194-0 )SERIAL   534.SMPL  ----,-----   ----- -
vgtest_0         vgtest_0_disk_1(R) (CL1-D-23, 0,   9-0 )SERIAL  1709.SMPL  ----,-----   ----- -

Changing the h-lun to above 255 i get:
-bash-3.2# sudo pairdisplay -g vgtest_0
Group   PairVol(L/R) (Port#,TID, LU-M) ,Seq#,LDEV#.P/S,Status, Seq#,P-LDEV# M
vgtest_0         vgtest_0_disk_1(L) (CL1-B-6, 0,   1-0 )SERIAL  2023.SMPL  ----,-----   ----- -
vgtest_0         vgtest_0_disk_1(R) (CL1-D-23, 0,   9-0 )SERIAL  1709.SMPL  ----,-----   ----- -

Notice that CCI belives the LDEV to be 2023 now instead of the correct 534. Pair operations fail to work.

Any ideas?

CCI config file:

HORCM_MON
HOSTA  horcm170         21600   1000
HORCM_CMD
/dev/rdisk/disk11
HORCM_LDEV
vgtest_0         vgtest_0_disk_1 SERIAL        534      0
HORCM_INST
vgtest_0         HOSTB horcm55

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