Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Harm Meijer — Thu, 07 May 2009 06:55:54 GMT

Hello all,

Before hand I have to say this is unfamiliar territory for me when it comes to 11.31 so I hope you'll bare with me.

An HP-UX 11.31 system has been set up to run on a BL860c vg00 has been setup with persistent devices connected to the internal SAS controller.

When I perform a diskinfo on the persistent devices everything is fine I get the output as expected. But when I run the diskinfo command on the corresponding legacy devices the command hangs (also tried this on a similar setup where the command does not hang). I checked my syslog and checked the disk with cstm and everything seems fine. After a lot of searching on the forums here and the web I thought maybe it had something to do with the WWID not matching. But after a few more check ups I am not to sure about this anymore.

As I have limited access to the system I am really looking for hints and/or pointers to what to look for so I can read up on it and try it out when I do have access to the system.

One of the things in particular I am interested in is how can I match up the WWID of a legacy device with the WWID of the corresponding persistent device. In this case I am not looking for something like: ioscan -m dsf

Good hints will be generously awarded ;-)

Thanks,

Harm

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Torsten. — Thu, 07 May 2009 07:06:23 GMT

It's getting always a bit tricky when it comes to SAS controllers ...

A good point to start is this:

# sasmgr get_info -D /dev/sasd0 -q raid

Now you know if you have "plain" disks or a hardware RAID. It will also tell the SAS ID.

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Duncan Edmonstone — Thu, 07 May 2009 07:11:59 GMT

so the output of some of these ommands would be useful...

lvlnboot -v vg00

diskinfo

ioscan -m dsf

HTH

Duncan

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Torsten. — Thu, 07 May 2009 07:16:04 GMT

Maybe you need patches too, e.g. PHCO_36309.

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Harm Meijer — Thu, 07 May 2009 07:16:06 GMT

I had run:

# scsimgr get_info -D /dev/rdisk/

which gave me the WWID and tried to match that with:

# ioscan -knNfH

Which gave me something that also looked like the WWID but did not match in the end.

Would scsimgr give me the correct info on the particular SAS internal attached disk?

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Torsten. — Thu, 07 May 2009 07:21:51 GMT

I have no access to a system at this time, could you post an example?

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Harm Meijer — Thu, 07 May 2009 07:32:37 GMT

Attaching doesn't seem to work so here comes the plane output that I have so far:

system: # setboot -v
Primary bootpath : 0/2/1/0.0x500000e01af725d2.0x0 (/dev/rdisk/disk76)
HA Alternate bootpath : 0/2/1/0.0x500000e01afaee52.0x0 (/dev/rdisk/disk77)
Alternate bootpath : 0/2/1/0.0x500000e01afaee52.0x0 (/dev/rdisk/disk77)

Autoboot is ON (enabled)
Hyperthreading : ON
: ON (next boot)

TEST CURRENT DEFAULT
---- ------- -------
all on on
SELFTESTS on on
early_cpu on on
late_cpu on on
FASTBOOT on on
Platform on on
Full_memory on on
Memory_init on on
IO_HW on on
Chipset on on
system: # vgdisplay -v /dev/vg00
--- Volume groups ---
VG Name /dev/vg00
VG Write Access read/write
VG Status available
Max LV 255
Cur LV 15
Open LV 15
Max PV 16
Cur PV 2
Act PV 2
Max PE per PV 4328
VGDA 4
PE Size (Mbytes) 16
Total PE 8638
Alloc PE 7662
Free PE 976
Total PVG 0
Total Spare PVs 0
Total Spare PVs in use 0
VG Version 1.0
VG Max Size 1082g
VG Max Extents 69248

--- Logical volumes ---
LV Name /dev/vg00/lvol1
LV Status available/syncd
LV Size (Mbytes) 1792
Current LE 112
Allocated PE 224
Used PV 2

LV Name /dev/vg00/lvol2
LV Status available/syncd
LV Size (Mbytes) 16352
Current LE 1022
Allocated PE 2044
Used PV 2

LV Name /dev/vg00/lvol3
LV Status available/syncd
LV Size (Mbytes) 1024
Current LE 64
Allocated PE 128
Used PV 2

LV Name /dev/vg00/lvol4
LV Status available/syncd
LV Size (Mbytes) 1024
Current LE 64
Allocated PE 128
Used PV 2

LV Name /dev/vg00/lvol5
LV Status available/syncd
LV Size (Mbytes) 4096
Current LE 256
Allocated PE 512
Used PV 2

LV Name /dev/vg00/lvol6
LV Status available/syncd
LV Size (Mbytes) 112
Current LE 7
Allocated PE 14
Used PV 2

LV Name /dev/vg00/lvol7
LV Status available/syncd
LV Size (Mbytes) 6688
Current LE 418
Allocated PE 836
Used PV 2

LV Name /dev/vg00/lvol8
LV Status available/syncd
LV Size (Mbytes) 3760
Current LE 235
Allocated PE 470
Used PV 2

LV Name /dev/vg00/lvol9
LV Status available/syncd
LV Size (Mbytes) 32
Current LE 2
Allocated PE 4
Used PV 2

LV Name /dev/vg00/lvol10
LV Status available/syncd
LV Size (Mbytes) 512
Current LE 32
Allocated PE 64
Used PV 2

LV Name /dev/vg00/lvol11
LV Status available/syncd
LV Size (Mbytes) 1024
Current LE 64
Allocated PE 128
Used PV 2

LV Name /dev/vg00/lvol12
LV Status available/syncd
LV Size (Mbytes) 304
Current LE 19
Allocated PE 38
Used PV 2

LV Name /dev/vg00/crash
LV Status available/syncd
LV Size (Mbytes) 8192
Current LE 512
Allocated PE 1024
Used PV 2

LV Name /dev/vg00/swap
LV Status available/syncd
LV Size (Mbytes) 16352
Current LE 1022
Allocated PE 2044
Used PV 2

LV Name /dev/vg00/oracle
LV Status available/syncd
LV Size (Mbytes) 32
Current LE 2
Allocated PE 4
Used PV 2

--- Physical volumes ---
PV Name /dev/disk/disk76_p2
PV Status available
Total PE 4319
Free PE 488
Autoswitch On
Proactive Polling On

PV Name /dev/disk/disk77_p2
PV Status available
Total PE 4319
Free PE 488
Autoswitch On
Proactive Polling On

system: # pvdisplay /dev/disk/disk76_p2
--- Physical volumes ---
PV Name /dev/disk/disk76_p2
VG Name /dev/vg00
PV Status available
Allocatable yes
VGDA 2
Cur LV 15
PE Size (Mbytes) 16
Total PE 4319
Free PE 488
Allocated PE 3831
Stale PE 0
IO Timeout (Seconds) default
Autoswitch On
Proactive Polling On

system: # ioscan -mdsf
Persistent DSF Legacy DSF(s)
========================================
/dev/pt/pt8 /dev/rscsi/c1t3d0
/dev/pt/pt9 /dev/rscsi/c1t1d0
/dev/pt/pt10 /dev/rscsi/c1t4d0
/dev/pt/pt11 /dev/rscsi/c1t2d0
/dev/pt/pt12 /dev/rscsi/c6t2d0
/dev/pt/pt13 /dev/rscsi/c6t1d0
/dev/pt/pt14 /dev/rscsi/c6t0d0
/dev/pt/pt15 /dev/rscsi/c6t3d0
/dev/rdisk/disk326 /dev/rdsk/c5t1d5
/dev/rdisk/disk327 /dev/rdsk/c5t7d5
/dev/rdisk/disk328 /dev/rdsk/c5t7d6
/dev/rdisk/disk329 /dev/rdsk/c2t1d5
/dev/rdisk/disk330 /dev/rdsk/c2t7d5
/dev/rdisk/disk331 /dev/rdsk/c3t1d5
/dev/rdisk/disk76 /dev/rdsk/c0t0d0
/dev/rdisk/disk76_p1 /dev/rdsk/c0t0d0s1
/dev/rdisk/disk76_p2 /dev/rdsk/c0t0d0s2
/dev/rdisk/disk76_p3 /dev/rdsk/c0t0d0s3
/dev/rdisk/disk332 /dev/rdsk/c2t7d6
/dev/rdisk/disk77 /dev/rdsk/c0t1d0
/dev/rdisk/disk77_p1 /dev/rdsk/c0t1d0s1
/dev/rdisk/disk77_p2 /dev/rdsk/c0t1d0s2
/dev/rdisk/disk77_p3 /dev/rdsk/c0t1d0s3
/dev/rdisk/disk333 /dev/rdsk/c3t7d5
/dev/rdisk/disk78 /dev/rdsk/c2t13d0
/dev/rdisk/disk334 /dev/rdsk/c3t7d6
/dev/rdisk/disk79 /dev/rdsk/c2t13d1
/dev/rdisk/disk335 /dev/rdsk/c4t1d5
/dev/rdisk/disk80 /dev/rdsk/c2t13d2
/dev/rdisk/disk336 /dev/rdsk/c4t7d5
/dev/rdisk/disk81 /dev/rdsk/c2t13d3
/dev/rdisk/disk337 /dev/rdsk/c11t8d7
/dev/rdisk/disk82 /dev/rdsk/c2t13d4
/dev/rdisk/disk338 /dev/rdsk/c4t7d6
/dev/rdisk/disk83 /dev/rdsk/c2t13d5
/dev/rdisk/disk339 /dev/rdsk/c11t10d0
/dev/rdisk/disk84 /dev/rdsk/c3t13d0
/dev/rdisk/disk340 /dev/rdsk/c11t10d1
/dev/rdisk/disk85 /dev/rdsk/c4t13d0
/dev/rdisk/disk341 /dev/rdsk/c11t10d2
/dev/rdisk/disk86 /dev/rdsk/c5t13d0
/dev/rdisk/disk342 /dev/rdsk/c11t10d3
/dev/rdisk/disk87 /dev/rdsk/c2t13d6
/dev/rdisk/disk343 /dev/rdsk/c11t10d4
/dev/rdisk/disk88 /dev/rdsk/c4t13d1
/dev/rdisk/disk344 /dev/rdsk/c11t10d5
/dev/rdisk/disk89 /dev/rdsk/c3t13d1
/dev/rdisk/disk345 /dev/rdsk/c11t10d6
/dev/rdisk/disk90 /dev/rdsk/c2t13d7
/dev/rdisk/disk346 /dev/rdsk/c11t10d7
/dev/rdisk/disk91 /dev/rdsk/c5t13d1
/dev/rdisk/disk347 /dev/rdsk/c13t8d7
/dev/rdisk/disk92 /dev/rdsk/c2t14d0
/dev/rdisk/disk348 /dev/rdsk/c12t8d7
/dev/rdisk/disk93 /dev/rdsk/c3t13d2
/dev/rdisk/disk349 /dev/rdsk/c13t10d0
/dev/rdisk/disk94 /dev/rdsk/c4t13d2
/dev/rdisk/disk350 /dev/rdsk/c12t10d0
/dev/rdisk/disk95 /dev/rdsk/c3t13d3
/dev/rdisk/disk351 /dev/rdsk/c13t10d1
/dev/rdisk/disk96 /dev/rdsk/c4t13d3
/dev/rdisk/disk352 /dev/rdsk/c12t10d1
/dev/rdisk/disk97 /dev/rdsk/c3t13d4
/dev/rdisk/disk353 /dev/rdsk/c13t10d2
/dev/rdisk/disk98 /dev/rdsk/c4t13d4
/dev/rdisk/disk354 /dev/rdsk/c12t10d2
/dev/rdisk/disk99 /dev/rdsk/c5t13d2
/dev/rdisk/disk355 /dev/rdsk/c13t10d3
/dev/rdisk/disk100 /dev/rdsk/c5t13d3
/dev/rdisk/disk356 /dev/rdsk/c12t10d3
/dev/rdisk/disk101 /dev/rdsk/c3t13d5
/dev/rdisk/disk357 /dev/rdsk/c12t10d4
/dev/rdisk/disk102 /dev/rdsk/c4t13d5
/dev/rdisk/disk358 /dev/rdsk/c13t10d4
/dev/rdisk/disk103 /dev/rdsk/c5t13d4
/dev/rdisk/disk359 /dev/rdsk/c12t10d5
/dev/rdisk/disk104 /dev/rdsk/c3t13d6
/dev/rdisk/disk360 /dev/rdsk/c12t10d6
/dev/rdisk/disk105 /dev/rdsk/c4t13d6
/dev/rdisk/disk361 /dev/rdsk/c13t10d5
/dev/rdisk/disk106 /dev/rdsk/c5t13d5
/dev/rdisk/disk362 /dev/rdsk/c12t10d7
/dev/rdisk/disk107 /dev/rdsk/c3t13d7
/dev/rdisk/disk363 /dev/rdsk/c14t8d7
/dev/rdisk/disk108 /dev/rdsk/c4t13d7
/dev/rdisk/disk364 /dev/rdsk/c13t10d6
/dev/rdisk/disk109 /dev/rdsk/c5t13d6
/dev/rdisk/disk365 /dev/rdsk/c14t10d0
/dev/rdisk/disk110 /dev/rdsk/c3t14d0
/dev/rdisk/disk366 /dev/rdsk/c13t10d7
/dev/rdisk/disk111 /dev/rdsk/c4t14d0
/dev/rdisk/disk367 /dev/rdsk/c14t10d1
/dev/rdisk/disk112 /dev/rdsk/c5t13d7
/dev/rdisk/disk368 /dev/rdsk/c14t10d2
/dev/rdisk/disk113 /dev/rdsk/c5t14d0
/dev/rdisk/disk369 /dev/rdsk/c14t10d3
/dev/rdisk/disk114 /dev/rdsk/c7t13d0
/dev/rdisk/disk370 /dev/rdsk/c14t10d4
/dev/rdisk/disk115 /dev/rdsk/c7t13d1
/dev/rdisk/disk371 /dev/rdsk/c14t10d5
/dev/rdisk/disk116 /dev/rdsk/c8t13d0
/dev/rdisk/disk372 /dev/rdsk/c14t10d6
/dev/rdisk/disk117 /dev/rdsk/c7t13d2
/dev/rdisk/disk373 /dev/rdsk/c14t10d7
/dev/rdisk/disk118 /dev/rdsk/c7t13d3
/dev/rdisk/disk374 /dev/rdsk/c8t1d5
/dev/rdisk/disk119 /dev/rdsk/c8t13d1
/dev/rdisk/disk375 /dev/rdsk/c8t7d5
/dev/rdisk/disk120 /dev/rdsk/c7t13d4
/dev/rdisk/disk376 /dev/rdsk/c8t7d6
/dev/rdisk/disk121 /dev/rdsk/c8t13d2
/dev/rdisk/disk377 /dev/rdsk/c10t1d5
/dev/rdisk/disk122 /dev/rdsk/c9t13d0
/dev/rdisk/disk378 /dev/rdsk/c10t7d5
/dev/rdisk/disk123 /dev/rdsk/c8t13d3
/dev/rdisk/disk379 /dev/rdsk/c10t7d6
/dev/rdisk/disk124 /dev/rdsk/c7t13d5
/dev/rdisk/disk380 /dev/rdsk/c9t1d5
/dev/rdisk/disk125 /dev/rdsk/c8t13d4
/dev/rdisk/disk381 /dev/rdsk/c9t7d5
/dev/rdisk/disk126 /dev/rdsk/c7t13d6
/dev/rdisk/disk382 /dev/rdsk/c9t7d6
/dev/rdisk/disk127 /dev/rdsk/c9t13d1
/dev/rdisk/disk383 /dev/rdsk/c15t8d7
/dev/rdisk/disk128 /dev/rdsk/c10t13d0
/dev/rdisk/disk384 /dev/rdsk/c7t1d5
/dev/rdisk/disk129 /dev/rdsk/c8t13d5
/dev/rdisk/disk385 /dev/rdsk/c15t10d0
/dev/rdisk/disk130 /dev/rdsk/c7t13d7
/dev/rdisk/disk386 /dev/rdsk/c7t7d5
/dev/rdisk/disk131 /dev/rdsk/c9t13d2
/dev/rdisk/disk387 /dev/rdsk/c15t10d1
/dev/rdisk/disk132 /dev/rdsk/c8t13d6
/dev/rdisk/disk388 /dev/rdsk/c15t10d2
/dev/rdisk/disk133 /dev/rdsk/c7t14d0
/dev/rdisk/disk389 /dev/rdsk/c7t7d6
/dev/rdisk/disk134 /dev/rdsk/c10t13d1
/dev/rdisk/disk390 /dev/rdsk/c15t10d3
/dev/rdisk/disk135 /dev/rdsk/c9t13d3
/dev/rdisk/disk391 /dev/rdsk/c15t10d4
/dev/rdisk/disk136 /dev/rdsk/c8t13d7
/dev/rdisk/disk392 /dev/rdsk/c15t10d5
/dev/rdisk/disk137 /dev/rdsk/c9t13d4
/dev/rdisk/disk393 /dev/rdsk/c15t10d6
/dev/rdisk/disk138 /dev/rdsk/c10t13d2
/dev/rdisk/disk394 /dev/rdsk/c16t8d7
/dev/rdisk/disk139 /dev/rdsk/c8t14d0
/dev/rdisk/disk395 /dev/rdsk/c15t10d7
/dev/rdisk/disk140 /dev/rdsk/c9t13d5
/dev/rdisk/disk396 /dev/rdsk/c16t10d0
/dev/rdisk/disk141 /dev/rdsk/c10t13d3
/dev/rdisk/disk397 /dev/rdsk/c16t10d1
/dev/rdisk/disk142 /dev/rdsk/c9t13d6
/dev/rdisk/disk398 /dev/rdsk/c16t10d2
/dev/rdisk/disk143 /dev/rdsk/c10t13d4
/dev/rdisk/disk399 /dev/rdsk/c16t10d3
/dev/rdisk/disk144 /dev/rdsk/c9t13d7
/dev/rdisk/disk400 /dev/rdsk/c16t10d4
/dev/rdisk/disk145 /dev/rdsk/c10t13d5
/dev/rdisk/disk401 /dev/rdsk/c17t8d7
/dev/rdisk/disk146 /dev/rdsk/c9t14d0
/dev/rdisk/disk402 /dev/rdsk/c16t10d5
/dev/rdisk/disk147 /dev/rdsk/c10t13d6
/dev/rdisk/disk403 /dev/rdsk/c17t10d0
/dev/rdisk/disk148 /dev/rdsk/c10t13d7
/dev/rdisk/disk404 /dev/rdsk/c16t10d6
/dev/rdisk/disk149 /dev/rdsk/c10t14d0
/dev/rdisk/disk405 /dev/rdsk/c17t10d1
/dev/rdisk/disk406 /dev/rdsk/c16t10d7
/dev/rdisk/disk407 /dev/rdsk/c17t10d2
/dev/rdisk/disk408 /dev/rdsk/c17t10d3
/dev/rdisk/disk409 /dev/rdsk/c17t10d4
/dev/rdisk/disk410 /dev/rdsk/c17t10d5
/dev/rdisk/disk411 /dev/rdsk/c18t10d6
/dev/rdisk/disk412 /dev/rdsk/c17t10d6
/dev/rdisk/disk413 /dev/rdsk/c17t10d7
/dev/rdisk/disk414 /dev/rdsk/c18t10d7
/dev/rdisk/disk415 /dev/rdsk/c18t11d0
/dev/rdisk/disk416 /dev/rdsk/c18t11d1
/dev/rdisk/disk417 /dev/rdsk/c18t11d2
/dev/rdisk/disk418 /dev/rdsk/c18t11d3
/dev/rdisk/disk419 /dev/rdsk/c18t11d4
/dev/rdisk/disk420 /dev/rdsk/c18t11d5
/dev/rdisk/disk421 /dev/rdsk/c18t11d6
/dev/rdisk/disk190 /dev/rdsk/c9t14d1
/dev/rdisk/disk191 /dev/rdsk/c9t14d2
/dev/rdisk/disk192 /dev/rdsk/c9t14d3
/dev/rdisk/disk193 /dev/rdsk/c7t14d1
/dev/rdisk/disk194 /dev/rdsk/c9t14d4
/dev/rdisk/disk195 /dev/rdsk/c7t14d2
/dev/rdisk/disk196 /dev/rdsk/c9t14d5
/dev/rdisk/disk197 /dev/rdsk/c8t14d1
/dev/rdisk/disk198 /dev/rdsk/c7t14d3
/dev/rdisk/disk199 /dev/rdsk/c8t14d2
/dev/rdisk/disk200 /dev/rdsk/c7t14d4
/dev/rdisk/disk201 /dev/rdsk/c8t14d3
/dev/rdisk/disk202 /dev/rdsk/c7t14d5
/dev/rdisk/disk203 /dev/rdsk/c8t14d4
/dev/rdisk/disk204 /dev/rdsk/c10t14d1
/dev/rdisk/disk205 /dev/rdsk/c8t14d5
/dev/rdisk/disk206 /dev/rdsk/c10t14d2
/dev/rdisk/disk207 /dev/rdsk/c10t14d3
/dev/rdisk/disk208 /dev/rdsk/c10t14d4
/dev/rdisk/disk209 /dev/rdsk/c10t14d5
/dev/rdisk/disk210 /dev/rdsk/c5t14d1
/dev/rdisk/disk211 /dev/rdsk/c2t14d1
/dev/rdisk/disk212 /dev/rdsk/c5t14d2
/dev/rdisk/disk213 /dev/rdsk/c4t14d1
/dev/rdisk/disk214 /dev/rdsk/c4t14d2
/dev/rdisk/disk215 /dev/rdsk/c2t14d2
/dev/rdisk/disk216 /dev/rdsk/c5t14d3
/dev/rdisk/disk217 /dev/rdsk/c2t14d3
/dev/rdisk/disk218 /dev/rdsk/c4t14d3
/dev/rdisk/disk219 /dev/rdsk/c5t14d4
/dev/rdisk/disk220 /dev/rdsk/c2t14d4
/dev/rdisk/disk221 /dev/rdsk/c4t14d4
/dev/rdisk/disk222 /dev/rdsk/c3t14d1
/dev/rdisk/disk223 /dev/rdsk/c5t14d5
/dev/rdisk/disk224 /dev/rdsk/c2t14d5
/dev/rdisk/disk225 /dev/rdsk/c4t14d5
/dev/rdisk/disk226 /dev/rdsk/c3t14d2
/dev/rdisk/disk227 /dev/rdsk/c3t14d3
/dev/rdisk/disk228 /dev/rdsk/c3t14d4
/dev/rdisk/disk229 /dev/rdsk/c3t14d5

system: # ioscan -knNfH 0/2/1/0
Class I H/W Path Driver S/W State H/W Type Description
=====================================================================
escsi_ctlr 0 0/2/1/0 sasd CLAIMED INTERFACE HP PCI/PCI-X SAS MPT Adapter
/dev/sasd0
tgtpath 8 0/2/1/0.0x500000e01af725d2 estp CLAIMED TGT_PATH sas target served by sasd driver, target port id 0x500000e01af725d2
lunpath 0 0/2/1/0.0x500000e01af725d2.0x0 eslpt CLAIMED LUN_PATH LUN path for disk76
tgtpath 9 0/2/1/0.0x500000e01afaee52 estp CLAIMED TGT_PATH sas target served by sasd driver, target port id 0x500000e01afaee52
lunpath 1 0/2/1/0.0x500000e01afaee52.0x0 eslpt CLAIMED LUN_PATH LUN path for disk77

system: # scsimgr get_info -D /dev/rdisk/disk76_p2

STATUS INFORMATION FOR LUN : /dev/rdisk/disk76_p2

Generic Status Information

SCSI services internal state = ONLINE
Device type = Direct_Access
EVPD page 0x83 description code = 1
EVPD page 0x83 description association = 0
EVPD page 0x83 description type = 3
World Wide Identifier (WWID) = 0x500000e01af725d0
Serial number = "BSA5P8400R160816"
Vendor id = "HP "
Product id = "DG072BABCE "
Product revision = "HPD5"
Other properties = ""
SPC protocol revision = 5
Open count (includes chr/blk/pass-thru/class) = 2
Raw open count (includes class/pass-thru) = 4294869708
Pass-thru opens = 1
LUN path count = 1
Active LUN paths = 1
Standby LUN paths = 0
Failed LUN paths = 0
Maximum I/O size allowed = 1048576
Preferred I/O size = 1048576
Outstanding I/Os = 0
I/O load balance policy = round_robin
Path fail threshold time period = 0
Transient time period = 120
Tracing buffer size = 1024
LUN Path used when policy is path_lockdown = NA
LUN access type = NA
Asymmetric logical unit access supported = No
Asymmetric states supported = NA
Preferred paths reported by device = No
Preferred LUN paths = 0

Driver esdisk Status Information :

Capacity in number of blocks = 143374738
Block size in bytes = 512
Number of active IOs = 0
Special properties =
Maximum number of IO retries = 45
IO transfer timeout in secs = 30
FORMAT command timeout in secs = 86400
START UNIT command timeout in secs = 60
Timeout in secs before starting failing IO = 120
IO infinite retries = false
system: #

system: # scsimgr get_info -D /dev/rdisk/disk76

STATUS INFORMATION FOR LUN : /dev/rdisk/disk76

Generic Status Information

SCSI services internal state = ONLINE
Device type = Direct_Access
EVPD page 0x83 description code = 1
EVPD page 0x83 description association = 0
EVPD page 0x83 description type = 3
World Wide Identifier (WWID) = 0x500000e01af725d0
Serial number = "BSA5P8400R160816"
Vendor id = "HP "
Product id = "DG072BABCE "
Product revision = "HPD5"
Other properties = ""
SPC protocol revision = 5
Open count (includes chr/blk/pass-thru/class) = 2
Raw open count (includes class/pass-thru) = 4294869708
Pass-thru opens = 1
LUN path count = 1
Active LUN paths = 1
Standby LUN paths = 0
Failed LUN paths = 0
Maximum I/O size allowed = 1048576
Preferred I/O size = 1048576
Outstanding I/Os = 0
I/O load balance policy = round_robin
Path fail threshold time period = 0
Transient time period = 120
Tracing buffer size = 1024
LUN Path used when policy is path_lockdown = NA
LUN access type = NA
Asymmetric logical unit access supported = No
Asymmetric states supported = NA
Preferred paths reported by device = No
Preferred LUN paths = 0

Driver esdisk Status Information :

Capacity in number of blocks = 143374738
Block size in bytes = 512
Number of active IOs = 0
Special properties =
Maximum number of IO retries = 45
IO transfer timeout in secs = 30
FORMAT command timeout in secs = 86400
START UNIT command timeout in secs = 60
Timeout in secs before starting failing IO = 120
IO infinite retries = false

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Torsten. — Thu, 07 May 2009 09:52:11 GMT

Would you please add the sasmgr (see above) output too?

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Harm Meijer — Fri, 08 May 2009 05:19:37 GMT

The command:
sasmgr get_info -D /dev/sasd0 -q raid
Just hangs like the diskinfo does.

topic Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID) in Operating System - HP-UX

Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)

Re: Hanging "diskinfo" command 11.31 BL860c (legacy/persistent devices WWID)