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Server disconnect from storage FAS3240

Hi all,

I have a FAS3420 with 17 luns connected to a Solaris 11.3 host. At random times of the day  i get comamnd timeout on path similar to below 

 

Apr 7 16:15:09 host-01 /scsi_vhci/ssd@g60a98000375377394b5d444a65734b6c (ssd8129): Command Timeout on path fp9/ssd@w500a09869def0957,9
Apr 7 16:15:09 host-01  /scsi_vhci/ssd@g60a98000375377394b5d444a65734b78 (ssd8135): Command Timeout on path fp9/ssd@w500a09869def0957,f
Apr 7 16:15:10 host-01 /scsi_vhci/ssd@g60a98000375377394b5d444a65734c35 (ssd8139): Command Timeout on path fp9/ssd@w500a09869def0957,55
Apr 7 16:15:10 host-01 /scsi_vhci/ssd@g60a98000375377394b5d444a65734b6a (ssd8128): Command Timeout on path fp7/ssd@w500a09859def0957,8
Apr 7 16:16:06 host-01 /scsi_vhci/ssd@g60a98000375377394b5d444a65734c33 (ssd8138): Command Timeout on path fp7/ssd@w500a09819def0957,54

 

I have contached Oracle and they believe that this is a storage problem ... We have cleaned up alot on storage but issue still persists. Has any one every come accross such an issue ? If so how was it resolved ? Im at wits end with this Smiley Mad