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Conference ssag::ask_ssag

Title:Ask the Storage Architecture Group
Notice:Check out our web page at http://www-starch.shr.dec.com
Moderator:SSAG::TERZAN
Created:Wed Oct 15 1986
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:6756
Total number of notes:25276

6039.0. "SHELF_OK supported by which controllers ?" by MSE1::PCOTE (It's just a matter of programming (correctly)) Thu Oct 03 1996 12:55

T.RTitleUserPersonal
Name
DateLines
6039.1from experience..BABAGI::VIDIOT::PATENAUDEAsk your boss for ARRAY's...Thu Oct 03 1996 16:2720
6039.2very fewWRKSYS::HOUSEKenny - PKO3-1/N75 - DTN 223-6720Fri Oct 04 1996 07:2220
6039.3Not supported on HSD10SSDEVO::MARTENSQualification Program ManagerFri Oct 04 1996 08:514
6039.4SSDEVO::KOWALLStorageWorks Engineering SupportFri Oct 04 1996 13:168
6039.5GENRAL::BASSETTBillFri Oct 04 1996 15:1015
6039.6CSC64::BLAYLOCKIf at first you doubt,doubt again.Tue Apr 01 1997 11:4711
The KZPSA controller does not support this signal; true?

The KFTIA/qlogic adaptor does support this signal.

Which controllers actually pass this signal on to the 
host OS?

From reading the qlogic/isp1020 code (Digital UNIX) this
appears to be signaled to the host OS via an interrupt. Is
this true of other controllers that pass this signal on?
6039.7SUBSYS::NEUMYERHere's your signWed Apr 02 1997 08:545
    
    Correct, the KZPSA does not support this or any of the FAULT BUS
    signals.
    
    ed