![]() ![]() How do I find my new hard drive attached without rebooting? Scan the newly added or rescan the existing LUNs in Linux.To get the WWPN (World Wide Port Number) of HBA or FC card in Linux.To get the WWNN (World Wide Node Number) of HBA or FC card in Linux.Here is a solution to find WWN number of HBA and scan the FC Luns. Rescan SCSI hosts: # for host in ‘ls /sys/class/scsi_host’ do echo $/scan done.On the right side, make the provisioned size as large as you need it.įollow the steps below to scan the new LUN in OS and then in multipath.Select the hard disk you would like to extend.Right click the VM and select Edit Settings.How do I increase disk space on Linux virtual machine?Įxtending partitions on Linux VMware virtual machines At this stage, our kernel know the new size of the disk but our partition ( /dev/sdd1 ) is still of old 1GB size.Now, change disk size at VMware level.See below fdisk -l output snippet showing disk /dev/sdd of 1GB size. ![]() How to rescan disk in Linux after extending VMware disk How do I rescan a disk after extending VMware disk in Linux? # echo “- – -” > /sys/class/scsi_host/host#/scan.This post discusses – how to scan a new disk without rebooting the system.How to Scan a New Disk in CentOS/RHEL Online (Without Reboot) How do I scan a new disk without rebooting Linux? Last step and you’re done! sudo mount /hdd. And add following to the end of the file: /dev/sdb1 /hdd ext4 defaults 0 0. Open /etc/fstab file with root permissions: sudo vim /etc/fstab. To achieve this, you need to perform three simple steps: Verify if the new disks are visible or not.Scan the SCSI disks using below command.Find out how many SCSI controller configured.Run the “rescan-scsi-bus.sh” script to detect new disks.Scan each scsi host device using /sys class file.How to scandetect new LUN’s & SCSI disks in Linux? How do I scan a multipath disk in Linux?.How do I find my new hard drive attached without rebooting?.How do I increase disk space on Linux virtual machine?.How do I rescan a disk after extending VMware disk in Linux?. ![]()
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