5 Commits

Author	SHA1	Message	Date
jhb	8e8f8c0971	Move the logic to parse volume cache commands out into a separate function ... and use a loop so that multiple cache commands can be strung together on the command line into a single update to the volume's properties. Reviewed by: bz Approved by: re (kib) MFC after: 1 week	2011-09-02 16:00:51 +00:00
bz	7c90f6cd22	Contrary to when returning in all-good cases at the end of functions we ... did not free memory (1) or close the file descriptor (2) in error cases. Reported by: Mark Johnston (1) Reported by: attilio (2) Reviewed by: jhb Sponsored by: Sandvine Incorporated MFC after: 1 week	2011-06-09 19:52:28 +00:00
jhb	4fde1ce654	Add the ability to manage the state of write caching when the battery ... back-up is missing or dead. The current state of this field is reported in 'mfiutil cache <volume>' and can be adjusted via 'mfiutil cache <volume> bad-bbu-write-cache <enable|disable>'. This setting should generally be disabled to avoid data loss. MFC after: 1 week	2011-04-05 14:19:05 +00:00
jhb	ab04f918b7	- Save errno values before calling warn(3) so that errors are correctly ... reported. - Use powerof2() from <sys/param.h> rather than a copy and paste version. Submitted by: gcooper MFC after: 1 week	2010-10-26 19:11:09 +00:00
scottl	f0c0cd58a9	ntroduce mfiutil, a basic utility for managing LSI SAS-RAID & Dell PERC5/6 ... controllers. Controller, array, and drive status can be checked, basic attributes can be changed, and arrays and spares can be created and deleted. Controller firmware can also be flashed. This does not replace MegaCLI, found in ports, as that is officially sanctioned and supported by LSI and includes vastly more functionality. However, mfiutil is open source and guaranteed to provide basic functionality, which can be especially useful if you have a problem and can't get MegaCLI to work. Approved by: re Obtained from: Yahoo! Inc.	2009-08-13 23:18:45 +00:00