ghostnomad.com http://www.ghostnomad.com/IT-Haiku Your Daily Dose of IT Haiku Wed, 10 Mar 2010 14:00:12 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Hand out Keys http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/ytjGGxmZQhY/ http://www.ghostnomad.com/IT-Haiku/archives/hand-out-keys/#comments Wed, 10 Mar 2010 14:00:12 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=868 One part is private
You must generate a pair
The other, public

]]> http://www.ghostnomad.com/IT-Haiku/archives/hand-out-keys/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/hand-out-keys/ For Ten Reasons http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/TC6AwA8jWwM/ http://www.ghostnomad.com/IT-Haiku/archives/for-ten-reasons/#comments Tue, 09 Mar 2010 14:00:49 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=862 You must check the list
Revoke can be a status
Or make it a hold

]]> http://www.ghostnomad.com/IT-Haiku/archives/for-ten-reasons/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/for-ten-reasons/ Third Party Voucher http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/jDYUSahgVgo/ http://www.ghostnomad.com/IT-Haiku/archives/third-party-voucher/#comments Mon, 08 Mar 2010 14:00:21 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=867 Rely on a web
Just put on your signature
You develop trust

]]> http://www.ghostnomad.com/IT-Haiku/archives/third-party-voucher/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/third-party-voucher/ Maintain the Public http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/AiO76oSkRlc/ http://www.ghostnomad.com/IT-Haiku/archives/maintain-the-public/#comments Sun, 07 Mar 2010 22:00:43 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=860 Need an issuer
To keep the certificates
The authority

]]> http://www.ghostnomad.com/IT-Haiku/archives/maintain-the-public/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/maintain-the-public/ Key to Infrastructure http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/m1m54zYH54w/ http://www.ghostnomad.com/IT-Haiku/archives/key-to-infrastructure/#comments Sat, 06 Mar 2010 18:00:43 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=861 Browser will trust them
They can authorize the keys
Use the trusted root

]]> http://www.ghostnomad.com/IT-Haiku/archives/key-to-infrastructure/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/key-to-infrastructure/ Break the Store http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/Ml9d6jCvqzc/ http://www.ghostnomad.com/IT-Haiku/archives/break-the-store/#comments Fri, 05 Mar 2010 14:00:47 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=853 Use a disk array
Some allow for disks to fail
Hot swap on failure

]]> http://www.ghostnomad.com/IT-Haiku/archives/break-the-store/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/break-the-store/ Level 4 http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/brCkgQeQABw/ http://www.ghostnomad.com/IT-Haiku/archives/level-4/#comments Thu, 04 Mar 2010 14:00:10 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=852 Block instead of byte
Parity just on one disk
Between three and five

]]> http://www.ghostnomad.com/IT-Haiku/archives/level-4/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/level-4/ Level 5 http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/TOibCMoi2gk/ http://www.ghostnomad.com/IT-Haiku/archives/level-5/#comments Wed, 03 Mar 2010 14:00:36 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=851 Still stripe the data
Also stripe parity blocks
Improve performance

]]> http://www.ghostnomad.com/IT-Haiku/archives/level-5/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/level-5/ Level 3 http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/W7ZqELvOZ7c/ http://www.ghostnomad.com/IT-Haiku/archives/level-3/#comments Tue, 02 Mar 2010 14:00:09 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=850 Striped data on disks
Dedicate a parity
Three disk minimum

]]> http://www.ghostnomad.com/IT-Haiku/archives/level-3/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/level-3/ Level 1 http://feedproxy.google.com/~r/Ghostnomad/haiku/~3/cyuqLIqIkS0/ http://www.ghostnomad.com/IT-Haiku/archives/level-1/#comments Mon, 01 Mar 2010 14:00:31 +0000 ghostnomad http://www.ghostnomad.com/IT-Haiku/?p=849 There must be two drives
Disks are exactly the same
Backup in real time

]]> http://www.ghostnomad.com/IT-Haiku/archives/level-1/feed/ 0 http://www.ghostnomad.com/IT-Haiku/archives/level-1/