2017-07-26 12:00 AM
I have been getting the alert as below may i know if this is a kind of BUG ?
Ontap Version :- 8.2.3P5
Message: ses.multipath.ReqError: SAS disk shelf detected without a multipath
Description: This message occurs when the system detects that a SAS disk shelf
is in a single-path cabling configuration.
Action: Check for SAS disk shelf enclosures with only a single path using the
'sasadmin expander_map' command. Physically inspect all SAS cables on the
attached storage for secure and correct connection.
Solved! SEE THE SOLUTION
2017-07-27 01:45 AM
2017-07-27 03:50 AM
Run config adviser (v 4). It's really good at telling you where you've got cabling problems.
Also I seen this on smaller systems with only 4 SAS ports and someone has decided to put different disk type shelves on separate loops as they traded resilience for possible performance.