After adding the new LUNs it is not required to unload/load the QLogic FC driver or reboot the system. The QLogic HBA is shown in the OS (CentOS 7) as shown below. Specifically, write the value “ 1 ” to the file /sys/block/$ /device/delete. On RHEL system you must have an active subscription to RHN or you can configure a local offline repository using which 'yum' package manager can install the provided rpm and it's dependencies. Find out how many host bus adapter configured in the Linux box. But if i see dmesg in servers i can see disk attached but not able to see them. conf or whatever bootloader being used to. Issue LIP to FC hosts: Note: Performing issue_lip is not recommended to scan the newly added devices on existing storage ports. vmw_pvscsi There are several commands to determine the WWN of a Fibre Channel (FC) HBA and their status (online/offline). CentOS / RHEL 7 : Chrony V/s NTP (Differences Between ntpd and chronyd) Ubuntu: Changing the stripe size of a striped LVM volume Downloading a Specific Version of Package and Its Dependencies from Repository for Offline Installation Using YUM How to Create logical networks to segregate traffic in a data center in RedHat Virtualization (RHV) Here is a solution to find WWN number of HBA and scan the FC Luns. For SDD information, go the IBM System Storage® website at IBM Multipath Subsystem Device Driver User's Guide. sh After transition of your SAN boot LUNs from Data ONTAP operating in 7-Mode to clustered Data ONTAP, you must discover the SAN boot LUNs on your host.

Conf was present at /var/lib/pgsql/12/data.

Qlogic fibre channel adapter driver