Ashraf Sharif
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Recent activity by Ashraf Sharif Sort by recent activity-
Hi Sam, Did you see the query histogram data being populated now? If not, then please restart cmon service to expedite it. On ClusterControl node: service cmon restart Wait for a couple of minutes ...
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Hi Sam, You have to enable query sampling at ClusterControl > choose the database cluster > Settings > Query Monitor > Query Sample Time > set it to higher than 1 and also Long Query Time to 0 if y...
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Hi John, At first glance, it looks like incorrect password attempt. On ClusterControl node, as user test1, please send the output of following command: ssh -t -vvv test1@10.10.5.72 "echo 'yoursudop...
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Hi John, At the moment, ClusterControl can't detect garbd node when you perform Add Existing Server/Cluster. The best way to integrate garbd into ClusterControl is to add it via ClusterControl > Ma...
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Hi Rene, Can you paste the content of ClusterControl > Settings > Versions here? What is the output of following command on the rebooted server (should be 192.168.13.12 as I can see from the attach...
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Hi Patrick, It's possible but not recommended. To make things simpler, add the existing DB node/cluster into ClusterControl like the standard way and once added, update following 2 lines from the ...
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Hi John, For Galera, use --single-transaction to perform non-blocking backup for InnoDB tables only. Take note on the implication of running mysqldump as described in this page: http://severalnines...
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Hi John, To get the latest changes, you have to bootstrap from node-1 (the last which was down). Bootstrapping process will create a reference node, using data on that particular node to initialize...
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Hi John, As I mentioned in the earlier reply, the best way to determine the most updated node is to run the following command on each of the Galera node before starting them up:mysqld_safe --wsrep-...
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Hi John, Galera uses State Snapshot Transfer (SST) to get synced for the very first time when joining the cluster. You can use mysqldump, rsync or xtrabackup to perform SST, configurable under wsre...