kern/151564: ciss(4) should increase CISS_MAX_LOGICAL to 107

[Leon Kos]

>Number:         151564
>Category:       kern
>Synopsis:       ciss(4) should increase  CISS_MAX_LOGICAL to 107
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Mon Oct 18 22:10:06 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Leon Kos
>Release:        8.1-RELEASE
>Organization:
University of Ljubljana
>Environment:
FreeBSD forge.fs.uni-lj.si 8.1-RELEASE FreeBSD 8.1-RELEASE #1: Mon Oct 18 15:00:31 CEST 2010     leon at forge.fs.uni-lj.si:/usr/src/sys/amd64/compile/FORGE  amd64
>Description:
With HP SmartArray P812 and ZFS is not absurd to have many single logical drives that CISS limits to max 16.

ciss0: adapter claims to report absurd number of logical drives (49 > 15)

Please increase
With HP SmartArray P812 and ZFS is not absurd to have many single logical drives that CISS limits to max 16.

ciss0: adapter claims to report absurd number of logical drives (49 > 15)


Please increase

/usr/src/sys/dev/ciss/cissvar.h:#define CISS_MAX_LOGICAL      15

to 107 that is max that P812 supports.
See http://h18004.www1.hp.com/products/servers/proliantstorage/arraycontrollers/smartarrayp812/index.html?jumpid=reg_R1002_USEN

Kind regards, 
Leon Kos

>How-To-Repeat:
With more than 16 logical drives configured, ciss support is disabled!
>Fix:
Increase kernel variable.

>Release-Note:
>Audit-Trail:
>Unformatted: