Asset ID:	1-71-1003769.1
Update Date:	2010-10-29
Keywords:

---

Solution Type  Technical Instruction Sure

Solution  1003769.1 :   Decipher Sun StorEdge[TM] 6920 path  


PreviouslyPublishedAs
205304

Description

Correlate the physical path of disk/#/#/#/#/# from extractor or SSCS output.

Steps to Follow

disk/3/6/1/0/0
| | | | |
| | | | -----> Slice (Always 0)
| | | |
| | | -------> LUN
| | |
| | ---------> Target number
| |
| -----------> Port on SIO card
|
-------------> Slot in the DSP of the SIO card

Example from show_volumes__detailed included in explorer:

                         Virt    Volume                                               Chunk  Mirror Task
Name               Type     Type      Size         State     Condition   % full Size   Update Name/Progress(%)    SVSD           World Wide Name (WWN)
---------------------- --------- ------- ---------- ------------- ------------ ------ ------ ------ ---------------- ---------- -----------------------------------------------

vol/MS1                SAN       Stripe     6.00 GB Mapped        Online       N/A    1 MB   N/A    No tasks running DEFAULT    60:00:15:D0:00:03:54:00:00:00:00:00:00:00:0D:0E

disk/3/6/1/5/0                   Data       3.00 GB Online
disk/3/6/1/4/0                   Data       3.00 GB Online

So vol/MS1 has 2 vdisks. One physically attached to Slot 3, port 6, target 1 (as defined from the array), and LUNs 4 and 5.

Above 2 vdisks can be seen by "sscs list vdisk":

VDisk: disk/3/6/1/4/0 Storage Domain: DEFAULT Pool: Default Management: Internal
VDisk: disk/3/6/1/5/0 Storage Domain: DEFAULT Pool: Default Management: Internal

Product
Sun StorageTek 6920 System

SE6920, System1
Previously Published As
83584

Change History
Date: 2007-10-01
User Name: 146649
Action: Update Canceled
Comment: *** Restored Published Content *** Stop to update this document because Voyager replaced by IBIS .
I'll restart it later.
Version: 0
Date: 2006-07-12
User Name: 71396
Action: Reassign
Comment: Please review the previous comments and work with the commentor to fix issues.
Version: 0
Date: 2006-07-12
User Name: 71396
Action: Update Started
Comment: Need to sent this back to author
Version: 0
Date: 2006-06-26
User Name: 142418
Action: Add Comment
Comment: Unfortunately I don't aggree that this should have been published. First and foremost, the description.

"Correlate the physical path..." Correlate to what? To Correlate is to compare something. You could correlate the "show disk" output to a "port listmap" output. But I do beleive Howard already wrote an Info Doc on that.

The other point is, your missing huge amounts of information regarding target ID's. Basically, there is NO correlation between the target ID shown with the show disk output and the port listmap output of the array. Again, we already have an Info Doc on that subject.

I suggest pulling this info doc.

Thank,
P Mazz
Version: 0
Date: 2006-06-14
User Name: 7058
Action: Approved
Comment: Changes OK to publish.
No further edits needed.
Review date updated.
Version: 7
Date: 2006-06-14
User Name: 7058
Action: Accept
Comment:
Version: 0
Date: 2006-06-14
User Name: 85390
Action: Approved
Comment: Sending to Final Review
Version: 0
Date: 2006-06-14
User Name: 85390
Action: Add Comment
Comment: Good Document...Approved
Version: 0
Date: 2006-05-30
User Name: 85390
Action: Accept
Comment:
Version: 0
Date: 2006-05-30
User Name: 146649
Action: Approved
Comment: Added sscs example. Please review this document.

Thanks,
- Hiro
Version: 0
Date: 2006-05-30
User Name: 146649
Action: Update Started
Comment: Update this document to add sscs list vdisk example.
Version: 0
Date: 2006-04-10
User Name: 97961
Action: Approved
Comment: - Applied trademarking
Version: 4
Date: 2006-04-10
User Name: 97961
Action: Accept
Comment:
Version: 0
Date: 2006-04-10
User Name: 146649
Action: Approved
Comment: Tech reviewed.
Reformatted the "show volumes -detailed" output with the
simple text markups.

Sending to the final review stage.
Version: 0
Date: 2006-03-24
User Name: 78962
Action: Approved
Comment: Made changes for review.
Version: 0
Date: 2006-03-23
User Name: 146649
Action: Rejected
Comment: Tech reviewed.

Joel, you should note about the difference between the four digits
and five digits path format.
The five digits physical path like disk/#/#/#/#/# reported in
"show_disks__detailed" of extractor or "sscs vdisk" output. The first
four digits are same as you mentioned. The last one is the slice
number and it is always "0" since the DSP always creates a vdisk
with a single slice.

Additionally, you also should put examples of correlation with
extractor or SSCS output to help audiences.

Put this document back to the draft stage.

Regrds,
- Hiro
Version: 0
Date: 2006-03-21
User Name: 146649
Action: Accept
Comment:
Version: 0
Date: 2006-03-21
User Name: 78962
Action: Approved
Comment: For review...
Version: 0
Date: 2006-01-16
User Name: 78962
Action: Created
Comment:
Version: 0
Product_uuid
67794720-356d-11d7-8ef2-ce2ac2bc9136|Sun StorageTek 6920 System

Attachments

This solution has no attachment