11-05-04 12:04 AM
Hi, I just came across this forum when searching for info on Retrospect and
slow performance. I am having exactly these issues. I'm running Mac OSX and
have been wanting to update to version 6.
Well, with version 5 I've had these performance scenario where it really jum
ps around from most excellent 600/MB down to 5/MB. Usually towards the end o
f a tape on both the backup and verify passes.
Now where the real performance hit comes is in version 6.0x. Retrospect is p
ainfully slow just moving around the app to create a new storage set, add a
volume to backup, locate a storage set to retrieve files. Sometimes 2-3 minu
tes per move. This doesn't in version 5.0.238. This version flies through al
l the options. I think I will go back to using it if no one has any ideas wh
y there is such a problem. Dantz support sure don't know.
When looking at Retrospect in the processor acttivity monitor, it's frequent
ly taking 120% to 350% of available process cycles, more than maxing out the
system. This is retrospect, not a 3d rendering application. I'm simply back
ing up local UltraSCSI volumes. What gives? I know Pete the original poster
here is backing up IDE volumes.
I'm ranting here. I am going to continue reading here in hopes of learning s
omething I don't know, or do know and learn more about this. If anyone knows
of a theory and how to make things better, I'm all eyes and ears.
Thanks in advance, rob!
=====
quote: Originally posted by (Pete Cresswell)
Mostly it's backing up an IDE drive via USB2.
I see a lot of 500+ megs per minute on the progress dialog...then I'll see
something like 188....then I'll go away for awhile, come back, and it's down
to
14 megs/minute.
Stop the execution without closing Retrospect, re-start the same script, and
it's back up to 500+....then, as I write this, I see it falling to 250, whoo
ps
170....Uh-oh, now it's down to 27.6 megs/minute.
Just opened TaskManager, and I see memory usage is up to 355 megs...but I ha
ve
500 physical available...
Now it's down to 12.9 megs per minute...500+ down to 12.9, all in the space
of
about 15 min. Whoops, now it's back up to 236...247... climbing again.
Anybody know what gives?
--
PeteCresswell
[ Post a follow-up to this message ]
|