All MIBs › TUBS-IBR-XEN-MIB › xenDomainMaxMemKBytes
xenDomainMaxMemKBytes
Module: TUBS-IBR-XEN-MIB
OID (symbolic): TUBS-IBR-XEN-MIB::xenDomainMaxMemKBytes
OID (numeric): 1.3.6.1.4.1.1575.1.14.1.2.1.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The total amount of memory in Kbytes assigned to the Xen domain. A value of zero denotes that there is no limit.
What is xenDomainMaxMemKBytes?
This value reports the maximum amount of memory, in kilobytes, assigned to this Xen domain, with zero meaning no limit is set. An admin uses it to understand each guest's configured memory ceiling, which combined with xenDomainMemKBytes shows how much headroom a VM still has before hitting its cap. For example, a xenDomainMaxMemKBytes of 0 on a domain would tell the admin that VM has no configured memory limit and can grow to consume available host memory.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1575.1.14.1.2.1.4 snmpwalk -v2c -c public <target> TUBS-IBR-XEN-MIB::xenDomainMaxMemKBytes
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1575.1.14.1.2.1.4.1 snmpget -v2c -c public <target> TUBS-IBR-XEN-MIB::xenDomainMaxMemKBytes.1
Start monitoring Xen hypervisor host, virtualization server (per-domain state/memory/vCPU allocation status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TUBS-IBR-XEN-MIB::xenDomainMaxMemKBytes OID value, configure state conditions and alerts, and monitor any Xen hypervisor host, virtualization server (per-domain state/memory/vCPU allocation status) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.1575 | tubs | TUBS-SMI |
| 1.3.6.1.4.1.1575.1 | ibr | TUBS-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1575.1.14 | xenMIB | TUBS-IBR-XEN-MIB |
| 1.3.6.1.4.1.1575.1.14.1 | xenObjects | TUBS-IBR-XEN-MIB |
| 1.3.6.1.4.1.1575.1.14.1.2 | xenDomainTable | TUBS-IBR-XEN-MIB |
| 1.3.6.1.4.1.1575.1.14.1.2.1 | xenDomainEntry | TUBS-IBR-XEN-MIB |
| 1.3.6.1.4.1.1575.1.14.1.2.1.4 | xenDomainMaxMemKBytes | TUBS-IBR-XEN-MIB |