Re: Exchange HTTP Virtual Server Instance 100 :The IsAlive check f
- From: jhcumms <jhcumms@xxxxxxxxx>
- Date: Mon, 02 Jul 2007 15:35:17 -0000
On Jun 27, 9:58 am, Dan Sheehan <sheeh...@xxxxxxxxxxxx> wrote:
On Jun 25, 2:59 pm, bob.william...@xxxxxxxxxxxx wrote:
Any update on this? Have you identified the issue?- Hide quoted text -
- Show quoted text -
I was able to analyze a perfmon capture of every 10 minutes that
covered the time period of when the HTTP virtual server was once again
marked offline. The failure occured on 6/21/07 ~11:30pm.
So I narrowed the scope down in the permon debug from 6:30PM on
6/21/07 to 1:20AM on 6/22/07.
The Free System Page Table Entries never drop below 8400. Here is the
MSFT criteria forExchange:
-Warning" when the Free System Page Table Entries is less than 8000
-Critical" when the Free System Page Table Entries is less than 5,000
The Paged Pool Bytes were ~92meg the entire time period. Here is the
MSFT criteria forExchange:
-Warning" when the Pool Paged Bytes counter exceeds 200 MB
-Critical" when the Pool Paged Bytes counter exceeds 220 MB
The Nonpaged Pool Bytes reached up to 107meg, with the average of
99meg. Here is the MSFT criteria forExchange:
-Warning" when the Pool Nonpaged Bytes counter exceeds 100 MB
-Critical" when the Pool Nonpaged Bytes counter exceeds 110 MB
It also appears for a period time during the replication the system is
potentially paging harder (~350/sec) than after the failure (~25/sec).
After 11:45pm that night the Free System PTEs jump up around 9500, the
pool page bytes drop to about ~90meg, and the nonpage pool byes is
~77meg.
So I don't see anything that causes me to believe the system ran out
of the vital memory resources. The only one that got close was the
Nonpaged Pool Bytes, but it did not cross the "critical" threshold.
Any other suggestions of what to look for in regards to why the
cluster server might think the HTTP virtual server is "offline"?
I'm having the exact same issue.
Any ideas anybody?
.
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