Chapter 5: Troubleshooting
Isolate Replication Faults
QX and QXS Setup Guide
150
Answer
Possible reasons
Actions
Yes
System
functioning
properly.
No action required.
No
Communication
link is down
l
Verify RAID chassis cabling.
l
Review event logs (in the Configuration View panel, right-click the system,
and select
View > Event Log
) for indicators of a specific fault in a host or
replication data path component.
l
Verify valid IP address of the network port on the remote system.
l
In the Configuration View panel, right-click the remote system, and select
Tools > Check Remote System Link
. Click Check Links.
Table 30:
Replication Image
Can you create a replication set?
Answer
Possible reasons
Actions
Yes
System
functioning
properly.
No action required.
No
Selected link type
or port-to-link
connections are
incorrect.
l
Remote Replication mode: In the Configuration View panel, right-click
the remote system, and select
Tools > Check Remote System
Link
. Click Check Links to verify correct link type and remote host
port-to-link connections.
l
Local Replication mode: In the Configuration View panel, right-click
the local system, and select
Tools > Check Local System Link
.
Click Check Links to verify correct link type and local host port-to-link
connections.
No
On RAID chassis
with iSCSI host
interface ports,
replication set
creation fails due
to use of CHAP.
If using CHAP (Challenge-Handshake Authentication Protocol), see the
topics about configuring CHAP and working in replications within the V2
disk management guide.
Table 31:
Replication Set
