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Old 10-14-2004, 03:48 PM   #1 (permalink)
MikeyT
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What is best to clean up some corrupt TN's?? Parallel Reload or Sysload? Support group suggest a Sysload. And would a parallel reload invoke a Sysload? Again, I'm not U/G'ing in any fashion(sftware or hardware), just have to clean up some corrupt TN's.
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Old 10-14-2004, 07:42 PM   #2 (permalink)
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Compatibility CP100

A parallel reload involves splitingthe processors giving you the opportunity to work on the offline side of the PBX. This offline side actually SYSLOAD's when it comes online, so you can see the effect of a sysload on your problem.

While in split, the active core handles all processing, and no user outtage is experienced. You can determine if the problem you were experiencing is still there or not, and if it has cleared, you can swing this inactive side into active mode. When you switchover, you will experience a brief interuption of new calls, but existing calls will stay up for the most part.

This is the preffered method for troubleshooting, as you can back out if you don;t like what you see on the offline side.

A full system SYSLOAD distrupts the entire system all at once, and in my opinion, is not recomended for trouble isolation.
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Old 10-14-2004, 09:53 PM   #3 (permalink)
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Quote:
Originally Posted by MikeyT
What is best to clean up some corrupt TN's?? Parallel Reload or Sysload? Support group suggest a Sysload. And would a parallel reload invoke a Sysload? Again, I'm not U/G'ing in any fashion(sftware or hardware), just have to clean up some corrupt TN's.
What Fletch said.

You da man Fletch.
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Old 10-14-2004, 10:11 PM   #4 (permalink)
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Quote:
Originally Posted by Fletch
When you switchover, you will experience a brief interuption of new calls, but existing calls will stay up for the most part.
Got any tricks up your sleeve you'd like to share with the group on this?

Haven't dealt with the PIIs but I know on the CPs it tends to be a 50/50 shot. So far I've found that timing the steps for the forceover seems to be the trick to avoid pooching the process.
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Old 10-15-2004, 07:26 AM   #5 (permalink)
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Fletch,

Thanks for the input and detailed insight!
The reason for my question and as you had mentioned, I too, was a little suspect of a Sysload in comparison to the Parallel reload for troubleshooting.

Thanks again!!

-Mike
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Old 10-15-2004, 08:27 AM   #6 (permalink)
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This is good stuff and I have not experienced any corruption so far. This would be good information for me to keep documented.
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Old 10-15-2004, 11:45 PM   #7 (permalink)
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Quote:
Originally Posted by slagburn
Got any tricks up your sleeve you'd like to share with the group on this?
It depends on the DCH interface, and the rules for that protocol. Some mandate that all channels are returned to idle, others let the call stay up.

Bottom line if the Father /Son call registers can be rebuilt on the INI, the call path will be maintained. If that Call Register connection is lost, or cannot be established, then the call drops.

Depending on where the problem is, your actual milage may vary, but I have certainly seen better than 50/50 on call drop on a regular basis.
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