https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912357#M38982 Sorry, not reading the replies correctly! Yes, a fcmsutil or tdutil get remote all does tally with the WWNs of the arrays.<BR /><BR />Many thanks. Thu, 14 Jul 2005 05:41:01 GMT Deborah Davies 2005-07-14T05:41:01Z https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912351#M38976 I have an N class server with 2 VA7100 attached. I've recently removed some filesystems which has freed up a few LUNs. I need to delete these LUNs to increase the free space on the array, but I'm having problems trying to identify them. The problem is that the LUN numbers (numbered 29 thru 35) exist on both arrays. The output from armdsp -c only tells me the port id's (not a hardware or device address as on a va7400) and the port id's are the same on each array for each controller. Any ideas how I can work this out, or would I have to track the cabling from the array? Wed, 13 Jul 2005 07:28:53 GMT https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912351#M38976 Deborah Davies 2005-07-13T07:28:53Z https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912352#M38977 You could use both the hardware path and the output from 'fcmsutil /dev/td0 get remote all' To figure out which va is on which Nport based on the wwn. Wed, 13 Jul 2005 08:29:55 GMT https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912352#M38977 Bill Costigan 2005-07-13T08:29:55Z https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912353#M38978 Yes, the output of the tdutil /dev/tdX command will tell you what Nports can be seen. Then in the armdsp -a command you can find out what controller has which Nport.<BR /> Wed, 13 Jul 2005 08:31:48 GMT https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912353#M38978 Arend Lensen 2005-07-13T08:31:48Z https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912354#M38979 try "armdsp -a your_array_alias" and you will<BR />see the Management Path like<BR /><BR />Management Path: alias:/dev/dsk/c8t0d0<BR /><BR />so you have an idea of the device files. <BR /> Wed, 13 Jul 2005 23:44:56 GMT https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912354#M38979 Torsten. 2005-07-13T23:44:56Z https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912355#M38980 The VA7100 doesn't display a hardware path or device path - only the VA7400 does this. The output from fcmsutil doesn't match up with the output from armdsp - the port id's are all different. Any other ideas? Thu, 14 Jul 2005 01:49:21 GMT https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912355#M38980 Deborah Davies 2005-07-14T01:49:21Z https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912356#M38981 Are your VAs directly connected?<BR />Perhaps I know what you are looking for.<BR />The output from<BR />tdutil /dev/td0 get remote all <BR />should deliver the WWN of (direct) connected devices. Compare these WWN-values with output from armdsp -a ... and you will know which VA is connected to which HBA (/dev/td0 ...) Thu, 14 Jul 2005 05:20:57 GMT https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912356#M38981 Torsten. 2005-07-14T05:20:57Z https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912357#M38982 Sorry, not reading the replies correctly! Yes, a fcmsutil or tdutil get remote all does tally with the WWNs of the arrays.<BR /><BR />Many thanks. Thu, 14 Jul 2005 05:41:01 GMT https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912357#M38982 Deborah Davies 2005-07-14T05:41:01Z https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912358#M38983 See previous comment. Thu, 14 Jul 2005 05:42:24 GMT https://community.hpe.com/t5/disk-enclosures/server-with-2-va7100/m-p/4912358#M38983 Deborah Davies 2005-07-14T05:42:24Z