Re: SCSI Enclosure Service

2017-06-10 Thread Jens A. Griepentrog
Hello David, Thanks for your explanation. On the occation of the next service among other things I will test the replacement of mpii by mfii hardware as well as all brands of (more or less sensitive) MiniSAS cablings I have at hand ... With best regards, Jens On 06/09/17 03:57, David Gwynne wr

Re: SCSI Enclosure Service

2017-06-08 Thread David Gwynne
hey jens, from what i can tell, you talk to the ami mg9071 chips on that enclosure using sgpio, not in band using smp (sas mgmt protocol) or ses as a scsi device. i get the impression that mpii hardware does have some understanding of enclosures connected via sgpio, but i'm not sure what benefi

SCSI Enclosure Service

2017-06-08 Thread Jens A. Griepentrog
Dear Listeners, Let me know, please, if enclosure monitoring is supported for disks attached to Supermicro M28SAB drive cages (with two AMI MG9071 chips) or similar backplanes. Drives work fine when attached to some LSI 2008 controller but there appear no "ses* at scsibus?" boot messages (see bel