Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: Published by Scroll Versions from space ML1 and version 9.0

...

  • ClustrixDB requires a minimum of three nodes to support production systems. Going from three or more nodes to a single node is not supported via the steps outlined on this page.
  • When zones Zones are configured, ClustrixDB requires a minimum of 3 zones.
  • When zones are configuredFor clusters deployed in zones, ClustrixDB requires an equal number of nodes in each zone zone. 
  • Ensure that the target cluster configuration has has sufficient space. See Allocating Disk Space for Fault Tolerance and Availability.

Flex Down

Step 1: Initiate SOFTFAIL

...

sql> SELECT * FROM system.softfailed_nodes WHERE nodes 
     WHERE nodeid NOT IN 
        (SELECT DISTINCT nodeid 
         FROM system.softfailing_containers); 

...