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Unable to delete Azure Cache for Redis due to stuck migration

I have tried to migrate from Azure Cache for Redis (AutobetUKS) to Azure Managed Redis (autobet-uks), but the migration failed, and I can't cancel it. I have successfully manually set up the new Azure Managed Redis from scratch instead of via the…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-11-03T06:55:36.8366667+00:00
CalumPeebles 0 Reputation points
answered 2026-11-03T06:56:58.2933333+00:00

AI answer

1 answer

Azure Managed Redis: Creation Failure in UK South Region — OperationFailed

Problem description I am trying to create a Managed Redis resource named 'Balanced_B1' in the UK South region with high availability and zone redundancy enabled. The creation process fails after about 8 minutes with a status of 'OperationFailed'. I need…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-31T19:58:22.48+00:00
Abubakar Ibrahim 0 Reputation points
edited an answer 2026-10-31T23:53:38.5366667+00:00
TP 165.1K Reputation points Volunteer Moderator
1 answer

Is Azure Cache for Redis 6.0 patched for CVE-2026-25243?

Hello, Our Azure Cache for Redis (Premium) reports redis_version:6.0.14. The Redis advisory for CVE-2026-25243 lists fixed versions only for 6.2.22 and later:…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-29T07:00:39.5233333+00:00
Sua Lee 0 Reputation points
answered 2026-10-29T07:01:41.2433333+00:00

AI answer

1 answer

Cache for Redis: Critical security vulnerability CVE-2026-25243 — Remediation status

Problem description I am seeking an update on the patching status of CVE-2026-25243 related to Redis RESTORE heap overflow vulnerability. My current case details a concern about whether my Redis instances are protected against this security…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-28T15:16:42.3066667+00:00
Abhilash-9163 5 Reputation points
commented 2026-10-29T06:49:33.37+00:00
Sua Lee 0 Reputation points
0 answers

Azure Managed Redis migration tooling (preview) with data migration: migrate, cancel and rollback all fail after ~90 min, source stuck in a migration state

I used the portal migration tooling (preview) to migrate an Azure Cache for Redis cache to a pre-created Azure Managed Redis cache, with the copy-data option selected. The migration, a cancel, and a later rollback from the portal all failed with a…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-28T21:15:29.6533333+00:00
shri-7895 0 Reputation points
edited the question 2026-10-28T21:17:37.0333333+00:00
shri-7895 0 Reputation points
0 answers

Cannot create Azure Managed Redis (Microsoft.Cache/redisEnterprise)

Tested: Balanced_B0, B1, B3 - all fail with "OperationFailed". Tested: eastus, eastus2 - same result. Public and private network access - same result. HA enabled - same result. Microsoft.Cache provider is Registered. No policies…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-04-17T16:15:29.8766667+00:00
Serafim Pinto 10 Reputation points
commented 2026-10-28T07:42:06.14+00:00
Michael Nurmukhamedov 0 Reputation points
2 answers

Managed Redis Cache stuck at "Updating"

I created a Managed Redis instance via Azure. I assigned access to an Azure user. Then I tried to remove their access. In the Redis user list, it shows this user in the provisioning state of "Deleting". The whole database status is stuck at…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-09-23T06:55:05.84+00:00
Bork 0 Reputation points
edited an answer 2026-10-27T16:35:43.4+00:00
Alison A 5,320 Reputation points Microsoft External Staff Admin
1 answer

Request failed due to insufficient capacity - Azure managed redis in West Europe Region

While creating Azure managed redis in West Europe Region, getting Request failed due to insufficient capacity. Retry using a different Azure Managed Redis size or region. (Code: InsufficientCapacity). Even tried different SKU sizes B0,B3 and B5. Your…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-02T07:14:48.8233333+00:00
Naphade, Ketan [EXTERNAL] 0 Reputation points
edited an answer 2026-10-27T16:34:07.4133333+00:00
Alison A 5,320 Reputation points Microsoft External Staff Admin
3 answers

Azure Managed Redis resource stuck in Deleting state for more than 24 hours

Hi Microsoft Team, We have an Azure Managed Redis resource that has been stuck in the Deleting state for more than 24 hours. Resource details: Resource name: eta-dev-api-core-redis Resource group: rg-thresholds-dev Region: West US Service: Azure…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-09-08T07:31:51.8633333+00:00
Tejal 0 Reputation points
commented 2026-10-26T06:21:04.48+00:00
SIVASANKAR YEDDULA 250 Reputation points Microsoft External Staff Moderator
1 answer

Azure Managed Redis - All SKUs unavailable in France Central during deployment

Hi Team, We are attempting to deploy Azure Managed Redis in the France Central region. However, the deployment validation fails regardless of the SKU selected. The portal displays an error similar to: Validation failed. <SKU_Name> is not currently…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-23T10:05:03.82+00:00
Koteru Shyam Kishore Reddy 0 Reputation points
answered 2026-10-23T12:53:14.8533333+00:00
Alex Burlachenko 26,695 Reputation points MVP Volunteer Moderator
1 answer

Cache for Redis: Connection Timeout Issues Exceeding 5 Seconds

Problem description I am experiencing intermittent connection timeouts with my Azure Cache for Redis resource, specifically exceeding 5 seconds. The issue began around 2026-10-14 06:30 UTC, affecting my application's ability to establish TLS connections…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-15T01:49:09.2133333+00:00
Adrian Cheung 0 Reputation points
answered 2026-10-15T03:14:07.91+00:00
Rukshan edirisinghe 2,365 Reputation points
2 answers

Azure Managed Redis - Creation Failed with SKU not supported in your subscription / region

Hi all, We're trying to deploy Azure Managed Redis in Germany West Central, but resource creation fails with this error: Creation of Azure Managed Redis with the SKU Balanced_B3 is not supported for your subscription in Germany West Central. Please…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-09T13:27:23.25+00:00
Cedric Ahlers 120 Reputation points
edited an answer 2026-10-14T19:35:07.0933333+00:00
Cedric Ahlers 120 Reputation points
1 answer

I am not able to create Azure Managed Redis instance in West Europe

Hi, I am not able to create Azure Managed redis instance in West Europe - B1 or B3 SKU for production environment. I have it created for dev, qa and test though. "Balanced_B3 is not currently available in West Europe. Try these alternative SKUs…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-13T14:20:11.9466667+00:00
Selmanovic, Dzenan 0 Reputation points
commented 2026-10-14T12:06:39.7466667+00:00
Selmanovic, Dzenan 0 Reputation points
1 answer

Azure Managed Redis: Unable to support scaling to SKU Balanced_B10 in North Europe — Subscription restriction

Problem description I am trying to scale my Azure Managed Redis instance in North Europe to the SKU Balanced_B10. However, I receive an error message stating that scaling to this SKU is not supported for my subscription in that region. I want to know if…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-12T11:59:27.82+00:00
Simon Minotto 0 Reputation points
edited an answer 2026-10-13T04:00:14.89+00:00
Andriy Bilous 12,596 Reputation points MVP
1 answer

Azure Managed Redis: Deployment Failure of Balanced_B3 SKU in North Europe — Subscription Restriction

Problem description I am unable to deploy an Azure Managed Redis resource with SKU Balanced_B3 in North Europe for production use. The deployment fails during preflight validation with an error indicating that this SKU is not supported for my…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-08T15:16:47.3633333+00:00
Péter Budai 0 Reputation points
commented 2026-10-09T12:33:23.42+00:00
Péter Budai 0 Reputation points
0 answers

Azure Managed Redis: Provisioning Failures in East US — Capacity or Access Issue?

Problem description I am attempting to provision Azure Managed Redis in East US and East US 2 regions for specific workloads, but I am encountering persistent provisioning failures. The error message indicates 'CacheCapacityUnavailable' in East US, and I…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-10-09T05:25:38.2266667+00:00
Tarun Jawla 5 Reputation points
1 answer

Azure Managed Redis: Creation fails due to regional capacity shortage in East US 2 — Insufficient Capacity

Problem description I am attempting to create a new Azure Managed Redis cluster in the East US 2 region, but the deployment fails with an 'InsufficientCapacity' error for multiple SKU sizes (Balanced_B3, Balanced_B5, and ComputeOptimized_X3). The failed…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-09-24T07:08:04.6733333+00:00
Priyesh-2156 0 Reputation points
commented 2026-10-02T09:38:52.1566667+00:00
SIVASANKAR YEDDULA 250 Reputation points Microsoft External Staff Moderator
1 answer

blocked while provisioning Azure Managed Redis

Error: Code: InsufficientCapacity Message: Request failed due to insufficient capacity. Retry using a different Azure Managed Redis size or region. (East us 2)

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-08-12T11:53:30.5066667+00:00
Suraj Pudale 80 Reputation points Microsoft Employee
answered 2026-09-20T13:33:54.2533333+00:00
Himaja Y 560 Reputation points Microsoft External Staff Moderator
1 answer

Cache for Redis: Scaling from Standard C1 to C2 — HTTP 409 Conflict / Possible Backend Issue

Problem description I am attempting to scale my Azure Cache for Redis instance from Standard C1 to C2. However, the operation fails repeatedly with an HTTP 409 Conflict, indicating the resource is busy processing a previous update or under maintenance.…

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-09-17T08:10:00.2533333+00:00
Valeriu Florin Nitu 0 Reputation points
commented 2026-09-19T07:47:37.24+00:00
SIVASANKAR YEDDULA 250 Reputation points Microsoft External Staff Moderator
1 answer

how to solve the InsufficientCapacity error when creating Redis?

{"code": "InsufficientCapacity", "message": "Request failed due to insufficient capacity. Retry using a different Azure Managed Redis size or region." }

Azure Cache for Redis
Azure Cache for Redis

An Azure service that provides access to a secure, dedicated Redis cache, managed by Microsoft.

434 questions
asked 2026-09-09T10:09:23.41+00:00
Mihai Dinsoreanu (QS) 0 Reputation points
answered 2026-09-14T23:42:39.32+00:00
Divyesh Govaerdhanan 11,895 Reputation points MVP Volunteer Moderator