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Full Discussion: Luxadm display not showing a LUN as expected
Operating Systems Solaris Luxadm display not showing a LUN as expected Post 302976138 by ludiegu on Friday 24th of June 2016 07:44:41 AM
Old 06-24-2016
Quote:
Originally Posted by Peasant
Please post entire format output for one disk without grep (working and not working)

Multipath enabled devices will have under the number and device name /scsi_vhci/... while other will have hardware path /pci ... or similar.
Hi Peasant, here the output you asked:

Code:
working LUN
 501. c23t500507630A3BC579d123 <IBM-2107900-.166 cyl 3838 alt 2 hd 64 sec 256>
          /pci@700/pci@2/pci@0/pci@3/pci@0/pci@2/SUNW,qlc@0,1/fp@0,0/ssd@w500507630a3bc579,7b
 203. c14t500507630A1BC579d123 <IBM-2107900-.166 cyl 3838 alt 2 hd 64 sec 256>
          /pci@600/pci@1/pci@0/pci@4/pci@0/pci@2/SUNW,qlc@0,1/fp@0,0/ssd@w500507630a1bc579,7b

not working LUN
   204. c14t500507630A1BC579d124 <IBM-2107900-3010 cyl 63998 alt 2 hd 64 sec 256>
          /pci@600/pci@1/pci@0/pci@4/pci@0/pci@2/SUNW,qlc@0,1/fp@0,0/ssd@w500507630a1bc579,7c
   502. c23t500507630A3BC579d124 <IBM-2107900-3010 cyl 63998 alt 2 hd 64 sec 256>
          /pci@700/pci@2/pci@0/pci@3/pci@0/pci@2/SUNW,qlc@0,1/fp@0,0/ssd@w500507630a3bc579,7c

The path are physical, as multipathing is done using Veritas software on those controllers.

Quote:
Originally Posted by Peasant
Are you sure you presented the LUN on both paths ?
Have in installed additional FC cards in the meantime ?
Yes, as I can enquiry them via luxadm. No additional FC cards added in the meantime

Quote:
Originally Posted by Peasant
Does :
Code:
mpathadm list lu

for the specified (no working) disk one path or there is no output for that disk ?

Hope that helps.
Best regards
Peasant.
There is not output for none of the disks I listed (both working and not working), as MPXIO is not enabled on those controllers.

Thanks!
 

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LEARN ABOUT NETBSD

pdcide

PDCIDE(4)						   BSD Kernel Interfaces Manual 						 PDCIDE(4)

NAME

     pdcide -- Promise IDE disk controllers driver

SYNOPSIS

     pdcide* at pci? dev ? function ? flags 0x0000

DESCRIPTION

     The pdcide driver supports the Promise Ultra33, Ultra66, Ultra100, Ultra100TX2, Ultra100TX2v2, Ultra133, Ultra133TX2, Ultra133TX2v2, Fast-
     trak133 and Serial ATA/150 IDE controllers, and provides the interface with the hardware for the ata(4) driver.

     The 0x0002 flag forces the pdcide driver to disable DMA on chipsets for which DMA would normally be enabled.  This can be used as a debugging
     aid, or to work around problems where the IDE controller is wired up to the system incorrectly.

SEE ALSO

     ata(4), atapi(4), intro(4), pci(4), pciide(4), wd(4), wdc(4)

BUGS

     The timings used for the PIO and DMA modes for controllers listed above are for a PCI bus running at 30 or 33 MHz.  This driver may not work
     properly on overclocked systems.

     The pdcide driver does NOT function correctly on NetBSD/sparc64.

BSD
								 December 23, 2003							       BSD
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