Thin provisioning is allowed, but Cisco warns that running out of disk space on thin-provisioned storage will cause application instability and data corruption.

Checked 2026-09-25

Vendor
Cisco
Product
Cisco Collaboration applications (incl. Unified CM)
Subsystem
storage
Deployment
on-premises
Region
not restricted
Release range
current as of 2026-09-25
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Unified CM virtualization and sizing: source note cucm-virtualization-sizing-thin-provisioning-risk. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-thin-provisioning-risk

BibTeX

@misc{warmtransfer-claim-cucm-virtualization-sizing-thin-provisioning-risk,
  title  = {Unified CM virtualization and sizing: source note cucm-virtualization-sizing-thin-provisioning-risk},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-thin-provisioning-risk},
  note   = {Source note cucm-virtualization-sizing-thin-provisioning-risk, checked 2026-09-25}
}

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