I have noticed that the pending read requests in controller-2 is 0 and
following are the pending read requests in controller-1. Will this one
create any issues during back up ?
----------------------------------------------------------------
Active transactions: 0
Pending read requests: 51
Read request id list:
46779 46764 46757 46843 46793 46829 46809 46833 46753 46799 46749 46768
46813 46824 46791 46819 46775 46795 46784 46812 46821 46840 46781 46807
46776 46771 46834 46756 46765 46787 46847 46751 46783 46798 46801 46767
46831 46817 46844 46816 46803 46839 46761 46825 46760 46789 46837 46748
46773 46805 46827
Pending write requests: 0
Write request id list:
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---------- Forwarded message ----------
From: jebamony mathias <[EMAIL PROTECTED]>
Date: Aug 14, 2007 2:35 PM
Subject: Sequoia back up process - Controllers are hanging
To: [email protected]
Hello,
We are using sequoia 2.10.9 and mysql 5.1.14.
Clustering set up is done with two controllers and 2 nodes per controller.
Backup up is scheduled using mysqlbackup.
On high load(more than 100 hits/sec) back up process does not get
complete and both controllers are hanging.
Through the console we noticed that the backend nodes of the
controller-2 shows true status for read/write request.
However we could not get the status of the controller-1( where the
back up is scheduled) backends.
Could you please tell why both controllers are hanging and no update
happening in either controllers backends during back up ?
Regards
Jebamony
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