Did you say what version of Solaris 10 you were using? I had similar problems
on Sol10 U2, booting a database. This involved first initializing the data
files (a few Gb), then starting the server(s) which tried to allocate a large
chunk of shared memory. This failed miserably since ZFS had
We're running Update 3. Note that the DB _does_ come up, just not in the two
minutes they were expecting. If they wait a few moments after their two-minute
start-up attempt, it comes up just fine.
I was looking at vmstat, and it seems to tell me what I need. It's just that I
need to present
On Wed, 21 Mar 2007, Rainer Heilke wrote:
[... reformatted ]
We're running Update 3. Note that the DB _does_ come up, just not in the
two minutes they were expecting. If they wait a few moments after their
two-minute start-up attempt, it comes up just fine.
So why don't you state the
I currently run 6 Oracle 9i and 10g dbs using 8GB SGA apiece in containers on a
v890 and find no difficulties starting Oracle (though we don't start all the
dbs truly simultaneously). The ARC cache doesn't ramp up until a lot of IO has
passed through after a reboot (typically a steady rise
Thanks. Like above, knowing the ARC takes time to ramp up strongly suggests
that it won't be an issue on a normally booting system. It sounds like your
needs are much greater, and that your databases are running fine.
I can take this information to the DBA's and use it to manage their
Hello Rainer,
Friday, March 16, 2007, 11:11:16 PM, you wrote:
RH Thanks for the links, but this is not really the kind of data I'm
RH looking for. These focus more on I/O. I need information on the
RH memory cahing, and so on. Specifically, I need data that shows how
RH starting up a 10GB SGA
Overall ZFS/Database blogs:
http://blogs.sun.com/realneel/entry/zfs_and_databases
http://blogs.sun.com/roch/entry/zfs_and_oltp
Memory:
http://www.opensolaris.org/jive/thread.jspa?messageID=82353#82353
(There are more postings on ram.. just search the forum)
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