Administrator Guide

details:: [] }),
(cluster-2,{ summary::
unknown, details:: [] })
RAM_RR_cluster-2 (cluster-1,{ summary:: ok, no-automatic-
winner synchronous
details:: [] }),
(cluster-2,{ summary:: ok,
details:: [] })
.
.
.
Use the ls command in the /clusters/cluster-name/consistency-groups/consistency-group context to
display the operational status of the groups.
In the following example, the command displays the operational status of a consistency group on a healthy metro node:
VPlexcli:/> ls /clusters/cluster-1/consistency-groups/cg1
/clusters/cluster-1/consistency-groups/cg1:
VPlexcli:/clusters/cluster-1/consistency-groups/cg1> ls
Attributes:
Name Value
------------------- ----------------------------------------------------------
active-clusters [cluster-1, cluster-2]
cache-mode synchronous
detach-rule no-automatic-winner
operational-status [(cluster-1,{ summary:: ok, details:: [] }),
(cluster-2,{ summary:: ok, details:: [] })]
passive-clusters []
read-only false
storage-at-clusters [cluster-1, cluster-2]
virtual-volumes [dd1_vol, dd2_vol]
visibility [cluster-1, cluster-2]
Contexts:
Name Description
------------ -----------
advanced -
Use the ll command in the /advanced context of the consistency group to display the advanced properties of a specified
consistency group.
VPlexcli:/clusters/cluster-1/consistency-groups/TestCG/advanced> ls
Name Value
-------------------------- --------
auto-resume-at-loser true
current-queue-depth -
current-rollback-data -
default-closeout-time -
delta-size -
local-read-override true
max-possible-rollback-data -
maximum-queue-depth -
potential-winner -
write-pacing disabled
The following example displays output of the ls command in the /clusters/cluster-name/ consistency-groups/
consistency-group context during an inter-cluster link outage.
● The detach-rule is no-automatic-winner, so I/O stops at both clusters. metro node remains in this state until either
the inter-cluster link restarts, or you intervene using the consistency-group choose-winner command.
● Status summary is suspended, showing that I/O has stopped.
● Status details contain cluster-departure, indicating that the clusters can no longer communicate with one another.
VPlexcli:/clusters/cluster-1/consistency-groups/cg1> ls
Attributes:
Name Value
------------------- ----------------------------------------------------------
active-clusters [cluster-1, cluster-2]
cache-mode synchronous
detach-rule no-automatic-winner
operational-status [(cluster-1,{ summary:: suspended, details:: [cluster-departure]
Consistency Groups
73