[SunHELP] UFS logging worth it?

[Magnus Abrante]

Let me correct my previous message, if you dont have the logging
turned on in the /etc/vfstab, the file system wont know that it is
a logging filesystem upon reboot, thus it wont be using the logs
for the fcsk. So if you just did a remount and turned on the logging
feature without adding it to /etc/vfstab i dont think it will work.

	//Magnus

> Thats not a very special feature for ADVFS, as far as i know anything
> which allows you to create RAID 0 devices (like disksuite, veritas
> and so on) will allow you to increase the size of the devices
> on the fly, if you have a Concat RAID 0 that is. For natural 
> reasons it wont work if you have a Striped RAID 0.
> 
> Also disksuite will allow you to log to another disk, which is quite
> nice if you have a disk with a very high load.
> 
> Strange about the logging, logging should really improve the fcsk
> time after a crash etc, i tried it on my previous job with very
> good results, haven't heard that it shouldn't be working...
> 
> Would be intrested in getting more information so i could try
> to reproduce it
> 
> 	//Magnus Abrante
> /* This is my opinion and not the one of my empolyer */
> 
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