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Ref: http://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&docTypeID=DT_KB_1_1&externalId=1006371 [root@demo ~]# fdisk /dev/sda -Create a primary partition- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [root@demo ~]# fdisk -l Device Boot Start End Blocks Id System /dev/sda1 * 1 64 512000 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 64 1306 9972736 8e Linux LVM /dev/sda3 1306 6527 41942367+ 83 Linux [root@demo ~]# pvcreate /dev/sda3 [root@demo ~]# vgextend vg_demo /dev/sda3 [root@demo ~]# vgdisplay vg_demo | grep Free Free PE / Size 10239 / 40.00 GiB [root@demo ~]# lvextend -L+40.00G /dev/vg_demo/lv_root [root@demo ~]# resize2fs /dev/vg_demo/lv_root Note: I wouldn’t do this for any production system as it looks pretty inefficient way to extend volume size.

Symtom: 1. Connection established. 2. 0 en/decapsulated packet from one side.

Source: http://blog.wpkg.org/2012/07/01/java-leap-second-bug-30-june-1-july-2012-fix/ Applied our hadoop node having CPU usage issue. (CentOS)

Happened me after carrier change. Keep picking up SIM build-in number rather than my old number ported in later.

https://tools.cisco.com/SWIFT/LicensingUI/LicenseAdminServlet/licenseLookup in CLI: 1 2 license save credential flash0:/credentials.lic more flash0:/credentials.lic Try SSH if you can’t get full strings from serial connection.