Avago Technologies 3ware SAS 9750-16i4e - Manual (Page 129)

Enclosure Object and Element Commands
www.lsi.com/channel/products 121
Example:
//localhost> /c0/e0/alm0 set alarm=unmute
Setting alarm audibility setting of /c0/e0/alm0 to [unmute] ...
Done.
/cx/ex update fw=filename_with_path [sep=n]
[force]
The /cx/ex update command applies only to 9750 controllers.
The /cx/ex update command downloads the specified expander firmware
image to the target SEP (Storage Enclosure Processor) expander that supports
the SES-2 (SCSI Enclosure Services) standard for enclosure management.
(CCU enclosures with SAF-TE protocol are not supported.)
For details about working with this command, see the LSI 3ware
KnowledgeBase. Go to
http://kb.lsi.com and refer to article # 15803.
/cx/ex show firmware
The /cx/ex show firmware command lists the SEP and corresponding
firmware version in the specified expander. This command applies only to
9750 controllers.
Example:
//localhost > /c1/e0 show firmware
/c1/e0 SEP=0, Firmware Version = 90.00.03.15
Note: Some enclosures support alarms but not the mute/unmute function. For
these enclosures, using this command to set the alarm to mute returns an error
message indicating that the feature is not supported. For these enclosures, the
alarm is not mutable; however, it can be turned
off .
If you set this command to unmute for an enclosure that does not support mute,
the command appear to complete and does not report an error. However in this
case, there is no mute setting to change to unmute.