Hello, I have a two port FC hba in my system. The hba is properly connecting to a Target, and I can tell it seems all the LUNs exported to it. However, when I browse through the /sys/class/scsi_host/... directory , and output of "lsscsi", I can see "sd" mappings that are old and invalid (cannot write to them). In my ouput below, sd[e/f/g/h] and sd[c/d] are invalid. 1. Is there an command I an issue to flush out the older mappings? 2. Is this a bug in the FC driver? [root@pe850 ~]# lsscsi [2:0:0:10] disk 3PARdata VV 0000 /dev/sde [2:0:0:11] disk 3PARdata VV 0000 /dev/sdf [2:0:0:254] enclosu 3PARdata SES 0000 - [2:0:1:10] disk 3PARdata VV 0000 /dev/sdg [2:0:1:11] disk 3PARdata VV 0000 /dev/sdh [2:0:1:254] enclosu 3PARdata SES 0000 - [2:0:2:10] disk 3PARdata VV 0000 /dev/sdi [2:0:2:11] disk 3PARdata VV 0000 /dev/sdj [2:0:2:254] enclosu 3PARdata SES 0000 - [3:0:0:10] disk 3PARdata VV 0000 /dev/sdc [3:0:0:11] disk 3PARdata VV 0000 /dev/sdd [3:0:0:254] enclosu 3PARdata SES 0000 - [3:0:1:10] disk 3PARdata VV 0000 /dev/sdk [3:0:1:11] disk 3PARdata VV 0000 /dev/sdl [3:0:1:254] enclosu 3PARdata SES 0000 - [root@pe850 ~]# Thank you, Ahmed. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html