solaris11.1 sparc + MPIO, crs offline after just disable one path from host to array. my testbed is RAC12c.
SRU is 10.5, is my SRU two old?
Per the documentation, "Oracle Solaris 11 SRU 7.5 or later SRUs and updates" is supported with 12c . So, SRU 10.5 is supported with 12c.
Configuring Operating Systems for Oracle Grid Infrastructure and Oracle RAC
-Natalka / Oracle