As someone else explained to this person. The system essentially tracks where it is so that if it does lose power, etc. it can restore to the last known point. However, if something has been done before the changes are committed and they aren't journaled then the data will be lost. It's like a database - you do work but it's not in the database until it's commited so if the db goes down it retrieves what it last knew about but anything after that is gone.
Yes, there isn't anyway any system will keep ALL the data in the event of pulling the plug. I guess you could if you wrote every character, everychange to disk at the exact momemnt it occured but then you'd still loose it. I think the person who posted badly about XFS doesn't understand what happens. Ken Moffat wrote: > Brett I. Holcomb wrote: >> Yes, a box on XFS comes RIGHT UP after a hard >> shutdown, but things are and will be missing. >> > > Would any system save unsaved material if you pulled the plug? I'm > surprised you'd end up with a partially corrupted file. Don't these > journaling systems step back to a stable time before the power was lost? > (I'm probably confused about journaling) > > -- Brett I. Holcomb [EMAIL PROTECTED] AKA Grunt <>< Registered Linux User #188143 Remove R777 to email _______________________________________________ Linux-users mailing list [EMAIL PROTECTED] Unsubscribe/Suspend/Etc -> http://www.linux-sxs.org/mailman/listinfo/linux-users
