Differences

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--- lvm [2016/08/16 16:47] – [Add drive to LVM] k2patel
+++ lvm [2020/08/10 02:35] (current) – external edit 127.0.0.1
@@ Line 19: / Line 19: @@
 ==== Add drive to LVM ====
 <code bash>
+# Rescan the machine if not found.
+echo "- - -" > /sys/class/scsi_host/host0/scan
+# Cont.
 fdisk /dev/xvdk ## Comment "Specify Type 8e by option t"
 mkfs.ext3 /dev/xvdk1
 pvcreate /dev/xvdk1
 vgextend vg0 /dev/xvdk1
 lvextend -L 300G /dev/vg0/lv-vol001
+OR
 lvextend -L+99.91G /dev/vg0/lv-vol001
 OR
@@ Line 45: / Line 49: @@
 e2fsck -y /dev/mapper/VolGroup00-LogVol02
 lvextend -L+512M /dev/mapper/VolGroup00-LogVol02
+OR
+lvextend -l +100%FREE /dev/mapper/VolGroup00-LogVol02
 resize2fs /dev/mapper/VolGroup00-LogVol02
 mount /opt
@@ Line 52: / Line 58: @@
 <code bash | history>
+#rescan the device
+echo "- - -" > /sys/class/scsi_device/1\:0\:0\:0/device/rescan
+#list devices and confirm you are going to update which drive.
 fdisk -l
+### Delete and recreate the partition 'make sure start block is the same'
 fdisk /dev/sda ## Comment "Specify Type 8e by option t"
+### Reprobe partition table.
+partprobe -s
 mkfs.ext3 /dev/sda1
 vgextend VolGroup00 /dev/sda1