9.7. Direct I/O ....................................................................................................................... 103
9.7.1.
9.8. Data Journaling .............................................................................................................. 104
9.8.1. Usage............................................................................................................... 105
9.8.2. Examples......................................................................................................... 105
9.9. Configuring
9.10.1. Usage............................................................................................................. 107
9.10.2. Examples....................................................................................................... 108
9.11.1. Usage............................................................................................................. 108
9.11.2. Examples....................................................................................................... 109
9.12.1. Usage............................................................................................................. 109
9.12.2. Example ........................................................................................................ 110
9.13.1. Usage............................................................................................................. 110
9.13.2. Example ........................................................................................................ 111
10.2. Fencing Methods.......................................................................................................... 115
10.2.4. Vixel FC Switch ............................................................................................ 117
10.2.5. HP RILOE Card ............................................................................................ 118
10.2.6. GNBD ........................................................................................................... 118
10.2.7. Manual .......................................................................................................... 118
11. Using GNBD .............................................................................................................................. 121
11.2.1. Linux Page Caching ...................................................................................... 123
12.2. GFS
A.1. Terminology .................................................................................................................. 131
....................................................................................................... 103
Updates .......................................................................................... 105
noatime
Quantum ............................................................................ 106
atime
Scripts ....................................................................................................... 127
Scripts Use ............................................................................................. 127
...................................................................................... 106