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RGMD Of Cluster Zone Is Consuming Whole Memory Of Global Zone (Doc ID 2885600.1)

Last updated on JULY 26, 2022

Applies to:

Solaris Cluster - Version 4.4 and later
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)
Solaris Cluster - Version 4.4 [Release 4.4 up to SRU12]

Symptoms

After adding swap space on a zone cluster, the nodes hang, then, after reboot, the nodes could not be able to boot in the cluster mode. 

Changes

 The swap space has been increased by adding the second value to zone.max-swap using clzc configure.

ex:

root@node-A:/etc/cluster/ccr/zc1# clzc configure zc1
clzc:zc1>
clzc:zc1> add rctl
clzc:zc1:rctl> set name=zone.max-swap
clzc:zc1:rctl> add value (priv=privileged,limit=17179869184,action=deny)
clzc:zc1:rctl> add value (priv=privileged,limit=25769803776,action=deny)
clzc:zc1:rctl> end
clzc:zc1> commit <<<-------- the command hanged [ CTRL-C not helps ]

After less 5 mins, we'll get the next message logs:

 

Cause

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