Alternatively, run the sg_inq /dev/sciniX SCSI query command (requires that
the sg3_utils be installed on the Linux host). The result of this command includes the
EMC volume ID at the bottom of the output, as illustrated:
Note:
The product identification remains as ScaleIO (not VxFlex OS).
Port usage and changing default ports
The following table lists the TCP ports that are used by VxFlex OS. Prior to installing
or upgrading a system, ensure that these ports are not in use by other processes.
If they are in use, either free them or change them to another available port.
Note: When using a firewall in the switch, you must enable the relevant ports and
protocols for proper communications between the AMS and the host, SVMs and
iDRAC. See "iDRAC access ports".
Table 33 Default ports
Port used by Port # Protocol File to change Field to modify
(or to add, if it
does not exist)
Notes
AMS and MDM
listener
6611 Protobuf
over TCP
Note: Cannot be modified, and must be available
MDM Cluster
member
9011 Protobuf
over TCP
/opt/emc/
scaleio/mdm/cfg/
conf.txt
actor_cluste
r_port=
<NEW_
PORT>
SVM/host ADC
(auto-detect
client)
33333 UDP Note: Cannot be modified, and must be
available
The ADC uses this port to listen to
broadcasts and set IP requests from
the ADS during the discovery
process.
AMS ADS
(auto-detect
server)
33833 UDP Note: Cannot be modified, and must be
available
The AMS uses this port to transmit
discovery broadcast requests and
set IPs to SVMs and hosts.
SDS listener 7072 Proprietar
y protocol
over TCP
/opt/emc/
scaleio/sds/cfg/
conf.txt
tgt_port=
<NE
W_PORT>
SDCs connect through this port for
data communications and to the
MDM for meta-data
communications. When multiple
SDSs are installed on the same
physical server, use ports 7072+
x
,
where
x
is the index of the SDS (for
example, 70721, 70722).
LIA listener 9099 Protobuf
over TCP
/opt/emc/
scaleio/lia/cfg/
conf.txt
lia_port=
<NE
W_PORT>
The VxFlex OS Installer connects to
the LIA to perform installation and
maintenance-related operations.
Common Tasks
Dell EMC VxFlex Ready Node AMS User Guide 255
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