All MIBs › CPQFCA-MIB › cpqExtArrSnapshotType
cpqExtArrSnapshotType
Module: CPQFCA-MIB
OID (symbolic): CPQFCA-MIB::cpqExtArrSnapshotType
OID (numeric): 1.3.6.1.4.1.232.16.2.9.1.1.7
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: External Array Snapshot Type.
other (1) The agent is unable to determine the snapshot type.
cow (2) Indicates that the snapshot type is copy on write.
What is cpqExtArrSnapshotType?
This enumerated value reports the snapshot's underlying technology type, as other or cow (copy on write). An admin checks this to understand the storage mechanism behind a snapshot, since copy-on-write snapshots have different performance and resource-pool-consumption characteristics than other techniques. For example, confirming cow(2) type tells the admin that ongoing writes to the source volume will incrementally consume this snapshot's resource pool space.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.16.2.9.1.1.7 snmpwalk -v2c -c public <target> CPQFCA-MIB::cpqExtArrSnapshotType
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.16.2.9.1.1.7.1 snmpget -v2c -c public <target> CPQFCA-MIB::cpqExtArrSnapshotType.1
Start monitoring Legacy Compaq Fibre Channel Array (CPQFCA) storage controller with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CPQFCA-MIB::cpqExtArrSnapshotType OID value, configure state conditions and alerts, and monitor any Legacy Compaq Fibre Channel Array (CPQFCA) storage controller from a single console.
OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.232 | compaq | COMPAQ-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.232.16 | cpqFibreArray | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2 | cpqFcaComponent | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2.9 | cpqExtArrSnapshot | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2.9.1 | cpqExtArrSnapshotTable | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2.9.1.1 | cpqExtArrSnapshotEntry | CPQFCA-MIB |
| 1.3.6.1.4.1.232.16.2.9.1.1.7 | cpqExtArrSnapshotType | CPQFCA-MIB |