[Info-vax] Raid 5 Add Disk to Raid 5 with p400 and MSA$UTIL

[Russell Allred]

Answer question 3. Battery answer here: https://vmssoftware.com/docs/VSI_SYS_MAN_UTIL_REF_VOL_II.pdf

"EXTEND, MIGRATE, and EXPAND commands on Smart Array systems will fail if the controller
cache is bad or the cache battery is less than 75%."

A new battery will be here next week.

Thanks for all the great feedback thus far!!!!! :)  Still working on the sequence of commands for the upgrade.