invalid field in the command data block

[felipe raul ramirez mar]

Hello, this is a messages that appears when make a backup with Legato.

System is HP UX, HBA. Emulex LP-9002DC conected to MSA1000

What can I do to solve this error ??
And, I am lost data ?

Thanks



Alerce:/>/opt/resmon/bin/resdata -R 156368907 -r /storage/events/disks/default/0

_4_0_0_4_0.0.1.0.0.1 -n 156368899 -a



ARCHIVED MONITOR DATA:



Event Time..........: Sat Aug 18 20:40:13 2007

Severity............: SERIOUS

Monitor.............: disk_em

Event #.............: 100776

System..............: alerce.santiago.capredena.cl



Summary:

Disk at hardware path 0/4/0/0/4/0.0.1.0.0.1 : Software configuration error





Description of Error:



The device was unsuccessful in processing the current request message

because the message contained an invalid field in the command data block.

The request was not processed.



Probable Cause / Recommended Action:



The error most likely indicates that the device is not fully supported by

the current driver. This may or may not cause a problem in the operation

of the device.



Additional Event Data:

System IP Address...: 150.10.10.180

Event Id............: 0x46c7916d00000000

Monitor Version.....: B.01.01

Event Class.........: I/O

Client Configuration File...........:

/var/stm/config/tools/monitor/default_disk_em.clcfg

Client Configuration File Version...: A.01.00

Qualification criteria met.

Number of events..: 1

Associated OS error log entry id(s):

None

Additional System Data:

System Model Number.............: 9000/800/A400-6X

OS Version......................: B.11.11

STM Version.....................: A.35.00

EMS Version.....................: A.03.20

Latest information on this event:

http://docs.hp.com/hpux/content/hardware/ems/scsi.htm#100776



v-v-v-v-v-v-v-v-v-v-v-v-v D E T A I L S v-v-v-v-v-v-v-v-v-v-v-v-v







Component Data:

Physical Device Path...: 0/4/0/0/4/0.0.1.0.0.1

Device Class...........: Disk

Inquiry Vendor ID......: COMPAQ

Inquiry Product ID.....: MSA1000 VOLUME

Firmware Version.......: 4.48

Serial Number..........: P56350HX3SN0AN



Product/Device Identification Information:



Logger ID.........: disc30; sdisk

Product Identifier: Disk

Product Qualifier.: COMPAQ MSA1000 VOLUME

SCSI Target ID....: 0x00

SCSI LUN..........: 0x01



SCSI Command Data Block:



Command Data Block Contents:

0x0000: 1A 00 1C 00 FF 00



Command Data Block Fields (6-byte fmt):

Command Operation Code...(0x1A)..: MODE SENSE

Logical Unit Number..............: 0

DBD Bit..........................: 0

Page Control Bits................: 0

Page Code Bits...................: 28

Allocation Length................: 255 (0xFF)



Hardware Status: (not present in log record).



SCSI Sense Data:



Undecoded Sense Data:

0x0000: 70 00 05 00 00 00 00 0A 00 00 00 00 24 00 00 00

0x0010: 00 00



SCSI Sense Data Fields:

Error Code : 0x70

Segment Number : 0x00

Bit Fields:

Filemark : 0

End-of-Medium : 0

Incorrect Length Indicator : 0

Sense Key : 0x05

Information Field Valid : FALSE

Information Field : 0x00000000

Additional Sense Length : 10

Command Specific : 0x00000000

Additional Sense Code : 0x24

Additional Sense Qualifier : 0x00

Field Replaceable Unit : 0x00

Sense Key Specific Data Valid : FALSE

Sense Key Specific Data : 0x00 0x00 0x00



Sense Key 0x05, ILLEGAL REQUEST, indicates that there was an illegal

parameter in the command data block or in the additional parameters

supplied as data for some commands (FORMAT UNIT, SEARCH DATA, etc.).

This sense key may also indicate that an invalid IDENTIFY message was

received.



The combination of Additional Sense Code and Sense Qualifier (0x2400)

indicates: Invalid field in cdb.

[Steven E. Protter]

Shalom,

Well if its an MSA-1000 volume, make sure the system firmware and the MSA-1000 firmware are fully up to date. Problems like this can be caused by firmware not being up to date.

It is also possible that a disk array is being mis-detected as a disk. Since is not really a disk, it generates messaging like this. Normally if a LUN0 is presented to the HP system the message goes away.

SEP

[felipe raul ramirez mar]

But, I will lost some data ?

[Joelmel Roche]

Hi
can you post the var/adm/syslog/syslog.log event.

thanks

[Joelmel Roche]

Pls check the following patch on your Server:
1. PHSS_35807 for 11.23
2. HPUX 11.23 Support Tools Bundle, Jun 2007