Difference between revisions of "Ubuntu"

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701 bytes added ,  16:06, 17 December 2010
→‎Initial Setup: Added further notes to start
(→‎Troubleshooting: Added "Software RAID")
(→‎Initial Setup: Added further notes to start)
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Much of this section is ''borrowed'' from http://www.howtoforge.com/perfect-server-ubuntu8.04-lts and http://www.howtoforge.com/how-to-install-ubuntu8.04-with-software-raid1, they are well worth a read!
Much of this section is ''borrowed'' from http://www.howtoforge.com/perfect-server-ubuntu8.04-lts and http://www.howtoforge.com/how-to-install-ubuntu8.04-with-software-raid1, they are well worth a read!


This section will create a Ubuntu VM installed on one partition, software RAID'ed across two VMDK's (my ESX's storage isn't resilient, hence the software RAID across VMDK's on separate physical disks, if you've got resilient storage you should '''not''' use software RAID).
This section will create a Ubuntu VM installed on one partition, software RAID'ed across two VMDK's.  To explain, my ESX's storage originally wasn't resilient, hence the software RAID across VMDK's on separate physical disks, if you've got resilient storage you should probably wouldn't use software RAID. 
 
''However, once I'd bought a nice (SOHO) NAS, I moved one disk and VM config across to NAS, thinking I'd eventually ditch the software RAID.  Luckily I didn't get round to it, so when I managed to destroy my NAS (partly my fault), I could easily recover my VM's from where they left off by creating new ones and re-using the surviving VMDK file.  Therefore, unless you're running a truly enterprise class NAS, that's cost you £1k's to buy, and £1k's in yearly support I'd still recommend you software RAID your critical VM's (eg mail server) across two separate devices. The whole reason you have a home set-up is to ''play'', which inevitably means ''break''!''


=== Prepare Virtual Machine ===
=== Prepare Virtual Machine ===

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