March 2009 Archives

Letter Name
Α α alpha
Β β beta
Γ γ gamma
Δ δ delta
Ε ε epsilon
Ζ ζ zeta
Η η eta
Θ θ theta
Ι ι iota
Κ κ kappa
Λ λ lambda
Ψ ψ psi
Μ μ mu
Ν ν nu
Ξ ξ xi
Ο ο omicron
Π π pi
Ρ ρ rho
Σ σ sigma
Τ τ tau
Υ υ upsilon
Φ φ phi
Χ χ chi
Ω ω omega

VIX API Blog
Virtuatopia
Using vmrun to Control Virtual Machines

Windows File Server
Samba File Server
If you want to use the oplock of your file server, the configuration link is started above.

>>-WITH--+-CS------------------+-------------------------------><
               +-UR------------------+
               +-RR--+-------------+-+
                |        '-lock-clause-' |
                '-RS--+-------------+-'
                         '-lock-clause-'

lock-clause

|--USE AND KEEP--+-EXCLUSIVE-+--LOCKS---------------------------|
                             +-UPDATE----+
                              '-SHARE-----'

CS - Cursor stability
UR - Uncommitted read
RR - Repeatable read
RR lock-clause
Repeatable read, using and keeping the type of lock that is specified in lock-clause on all accessed pages and rows
RS - Read stability
RS lock-clause
Read stability, using and keeping the type of lock that is specified in lock-clause on all accessed pages and rows

lock-clause
Specifies the type of lock.

USE AND KEEP EXCLUSIVE LOCKS
USE AND KEEP UPDATE LOCKS
USE AND KEEP SHARE LOCKS
Specifies that DB2® is to acquire and hold X, U, or S locks, respectively.

From 萬芳醫院副院長許明暉
1.改善溝通(improve communication)
2.提供資訊與知識取得管道(make information and knowledge more readily accessible)
3.協助計算(assist with calculations)
4.監測(monitoring)
5.決策支援(decision support)

FakeRaid指南
dmraid 介紹：Linux 上應用 ATA / SATA RAID 技術
1.sudo apt-get install dmraid
2.dmraid -a y
3.sudo fdisk -l /dev/mapper/isw_XXXXXXX
4.reboot
5.fdisk /dev/mapper/isw_XXXXXXX
6.mkfs.xxx /dev/mapper/isw_XXXXXXp1 and p2
7.modify /etc/fstab, use device name, not UUID.