LUN not ready Post: 302279972

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Operating Systems Solaris LUN not ready Post 302279972 by sbn on Sunday 25th of January 2009 10:23:58 AM

01-25-2009

Registered User

LUN not ready

hey guys i got this in my logs what does this mean:

Quote:

Jan 26 01:15:34 vaus1007 scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000004cf6204d0,0 (ssd0):
Jan 26 01:15:34 Error for Command: <undecoded cmd 0x25> Error Level: Retryable
Jan 26 01:15:34 scsi: [ID 107833 kern.notice] Requested Block: 0 Error Block: 0
Jan 26 01:15:34 scsi: [ID 107833 kern.notice] Vendor: SEAGATE Serial Number:
Jan 26 01:15:34 scsi: [ID 107833 kern.notice] Sense Key: Not Ready
Jan 26 01:15:34 scsi: [ID 107833 kern.notice] ASC: 0x4 (LUN not ready), ASCQ: 0x0, FRU: 0x2
Jan 26 01:15:39 scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000004cf6204d0,0 (ssd0):
Jan 26 01:15:39 Error for Command: <undecoded cmd 0x25> Error Level: Fatal
Jan 26 01:15:39 scsi: [ID 107833 kern.notice] Requested Block: 0 Error Block: 0
Jan 26 01:15:39 scsi: [ID 107833 kern.notice] Vendor: SEAGATE Serial Number:
Jan 26 01:15:39 scsi: [ID 107833 kern.notice] Sense Key: Not Ready
Jan 26 01:15:39 scsi: [ID 107833 kern.notice] ASC: 0x4 (LUN not ready), ASCQ: 0x0, FRU: 0x2
Jan 26 01:15:39 scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000004cf6204d0,0 (ssd0):
Jan 26 01:15:39 Error for Command: <undecoded cmd 0x25> Error Level: Retryable
Jan 26 01:15:39 scsi: [ID 107833 kern.notice] Requested Block: 0 Error Block: 0
Jan 26 01:15:39 scsi: [ID 107833 kern.notice] Vendor: SEAGATE Serial Number:
Jan 26 01:15:39 scsi: [ID 107833 kern.notice] Sense Key: Not Ready
Jan 26 01:15:39 scsi: [ID 107833 kern.notice] ASC: 0x4 (LUN not ready), ASCQ: 0x0, FRU: 0x2
Jan 26 01:15:40 /usr/lib/snmp/snmpdx: [ID 702911 daemon.error] Agent snmpd appeared dead but responded to ping
Jan 26 01:15:44 scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w21000004cf6204d0,0 (ssd0):
Jan 26 01:15:44 Error for Command: <undecoded cmd 0x25> Error Level: Fatal
Jan 26 01:15:44 scsi: [ID 107833 kern.notice] Requested Block: 0 Error Block: 0
Jan 26 01:15:44 scsi: [ID 107833 kern.notice] Vendor: SEAGATE Serial Number:
Jan 26 01:15:44 scsi: [ID 107833 kern.notice] Sense Key: Not Ready
Jan 26 01:15:44 scsi: [ID 107833 kern.notice] ASC: 0x4 (LUN not ready), ASCQ: 0x0, FRU: 0x2

sbn

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scsi_free_consistent_buf

scsi_free_consistent_buf(9F)				   Kernel Functions for Drivers 			      scsi_free_consistent_buf(9F)

NAME

       scsi_free_consistent_buf - free a previously allocated SCSI DMA I/O buffer

SYNOPSIS

       #include <sys/scsi/scsi.h>

       void scsi_free_consistent_buf(struct buf *bp);

INTERFACE LEVEL

       Solaris DDI specific (Solaris DDI).

PARAMETERS

       bp    Pointer to the buf(9S) structure.

DESCRIPTION

       The  scsi_free_consistent_buf()	function  frees  a  buffer  header  and  consistent  data  buffer  that  was  previously  allocated  using
       scsi_alloc_consistent_buf(9F).

CONTEXT

       The scsi_free_consistent_buf() function can be called from user, interrupt, or kernel context.

SEE ALSO

       freerbuf(9F), scsi_alloc_consistent_buf(9F), buf(9S)

       Writing Device Drivers

WARNING

       The scsi_free_consistent_buf() function will call freerbuf(9F) to free the buf(9S)  that  was  allocated  before  or  during  the  call	to
       scsi_alloc_consistent_buf(9F).

       If consistent memory is bound to a scsi_pkt(9S), the pkt should be destroyed before freeing the consistent memory.

SunOS 5.11							    16 Jan 2006 				      scsi_free_consistent_buf(9F)