How to enable USB Debugging mode in Android Jelly Beans

1. Go to the  Settings on the Android Phone
2. Go to About phone under settings
3. Find Build number and tap (click) 7 times
4. Congratulations! You have just enabled Developer options
5. Now, go to Settings > Developer options > check USB Debugging

OpenFiler as NAS(CIFS, NFS) & SAN(iSCSI, FC)

Link: http://www.openfiler.com/learn/how-to/graphical-installation/

Creating a partition and volume.

[root@open ~]# parted /dev/sda
GNU Parted 1.8.8
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) unit cyl
(parted) mkpart
Partition type? primary/extended? primary
File system type? [ext2]? ext3
Start? 1214
End? 8924
(parted) print
Model: IBM-ESXS ST373207LW FN (scsi)
Disk /dev/sda: 8924cyl
Sector size (logical/physical): 512B/512B
BIOS cylinder,head,sector geometry: 8924,255,63. Each cylinder is 8225kB.
Partition Table: msdos

Number Start End Size Type File system Flags
1 0cyl 37cyl 37cyl primary ext3 boot
2 38cyl 1081cyl 1044cyl primary ext3
3 1082cyl 1212cyl 131cyl primary linux-swap
4 1214cyl 8923cyl 7710cyl primary

(parted) set 4 LVM
New state? [on]/off?
(parted) q
[root@open ~]#pvcreate /dev/sda4
Physical volume "/dev/sda4" successfully created