Source note · Unified CM RTMT alerts and monitoring
Cisco TAC attributes LowAvailableVirtualMemory and LowSwapPartitionAvailableDiskSpace to memory building up over time and recommends a node reboot to clear it.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- System alerts
- Deployment
- on-premises
- Region
- not restricted
- Release range
- not stated; 2018 guidance
- Checked
- 2026-09-25
Sources
- Real-Time Monitoring Tool Alerts — Cisco Systems (TAC) · tier 2 current vendor documentation · LowAvailableVirtualMemory and LowSwapPartitionAvailableDiskSpace section
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM RTMT alerts and monitoring: source note cucm-rtmt-alerts-memory-reboot-tac. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-rtmt-alerts-memory-reboot-tac
BibTeX
@misc{warmtransfer-claim-cucm-rtmt-alerts-memory-reboot-tac,
title = {Unified CM RTMT alerts and monitoring: source note cucm-rtmt-alerts-memory-reboot-tac},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-rtmt-alerts-memory-reboot-tac},
note = {Source note cucm-rtmt-alerts-memory-reboot-tac, checked 2026-09-25}
}