On Tue, 19 Jun 2007 10:09:10 +0200, UNIX admin <[EMAIL PROTECTED]> wrote:
> What are the implications? The mount_ufs man page does not state any > correlationsand/or ill effects when the two are used in conjunction. which is correct. there are none. > Should one be using logging when using forcedirectio? it's always recommended to use logging, with or without forcedirectio. we even made it the default in s10 and s9update4 for this reason. > Will or can logging in conjunction with forcedirectio cause performance > degradations? I'm not aware of any. > Can filesystem consistency be negatively affected (powerloss, crash: FS out > of sync, damaged) > when all logging is turned off and forcedirectio is in effect? yes it can, if you turn of logging, but that hasn't anything to do with directio. some details about directio since I'm not sure how you got to these questions: http://www.opensolaris.org/jive/thread.jspa?messageID=53455탏 --- frankB _______________________________________________ ufs-discuss mailing list [email protected]
