用onstat -k查看锁时,type一列中有S、HDR+X、HDR+S,其中那个HDR是什么意思?
------解决方案--------------------------------------------------------
type uses the following codes to indicate the type of lock:
HDR header
B bytes lock
S shared
X exclusive
I intent
U update
IX intent-exclusive
IS intent-shared
SIX shared, intent-exclusive
------解决方案--------------------------------------------------------
中文的:
http://blog.chinaunix.net/u/21894/showart_142237