stason.org logo lotus


previous page: 06.10.  I need to remove Disk Manager/EZDrive.page up: Enhanced IDE/Fast-ATA/ATA-2 FAQnext page: 06.12.  My drive letters have changed!

06.11. I can enable write caching on my harddisk. Should I?

 Books
 TULARC
















Description

This item is from the Yet Another Enhanced IDE/Fast-ATA/ATA-2 FAQ, by John Wehman and Peter den Haan with numerous contributions by others. (v1.92).

06.11. I can enable write caching on my harddisk. Should I?

Do not confuse this with Smartdrive (or whatever) lazy writes: what is meant here is altering the drive's buffer cache management algorithm. This is possible using newer versions of Drive Rocket, with hdparm under Linux, and probably other utilities too. Provided, of course, the drive supports this feature. Sometimes it can also be done using jumpers on the drive.

There seem to be problems with this, if a program will issue a soft- reset (which on Intel Pentium Motherboards also issues a hardware- reset) as soon as it sees the last IRQ, which overall ends up corrupting data. Use with care, and backup.

 

Continue to:


Share and Enjoy

Bookmark this story so others can enjoy it:
  • digg
  • Reddit
  • del.icio.us
  • Furl
  • Wists

Tags

pc, hardware, faq, frequently asked questions, repair, computer, IDE, Fast-ATA, ATA-2, harddisk, hd







TOP
previous page: 06.10.  I need to remove Disk Manager/EZDrive.page up: Enhanced IDE/Fast-ATA/ATA-2 FAQnext page: 06.12.  My drive letters have changed!