On Oct 6, 2010, at 1:26 PM, Stephan Budach wrote: > Hi Cindy, > > thanks for bringing that to my attention. I checked fmdump and found a lot of > these entries > > Okt 06 2010 17:52:12.862812483 ereport.io.scsi.cmd.disk.tran
... > Okt 06 2010 17:52:12.862813713 ereport.io.scsi.cmd.disk.recovered ... > Googling about these errors brought me directly to this document: > > http://dsc.sun.com/solaris/articles/scsi_disk_fma2.html > > which talks about these scsi errors. Since we're talking FC here, it seems to > point to some FC issue I have not been aware of. Furthermore, it's always the > same FC device that show these errors, so I will try to check the device and > it's connections to the fabric first. SCSI transport errors occur between the HBA and the target. These are reported up the stack to Solaris. As you can see, a retry was successful. However, these will have negative impacts on performance, so it is best to solve the problem. -- richard _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss