Users from trusted domain can't access the Unity NAS server with selective authentication being enabled in the domain trust configuration. When selective authentication is enabled, users from trusted domain can only access the NAS server if they are granted with special permission.

업데이트됨: 5월 15, 2026 ID: 000202350

Dell Unity: 5.1 이상으로 업그레이드한 후 생성된 storageoffline 인타임 DC 설명(사용자 수정 가능)

5.1 이상으로 업그레이드한 후 생성된 storageoffline 인타임 DC에 대해 설명합니다.

업데이트됨: 5월 15, 2026 ID: 000202294

Dell Unity: How to modify NDMP TCP data port range used on NAS backup operations. (User Correctable)

When configuring NDMP backups on Unity systems, customers might have a situation where they must use different TCP data port ranges for NDMP data/mover listening.

업데이트됨: 5월 15, 2026 ID: 000202284

Dell Unity: Best Practices to Manage Consistency Groups with Replication Configured

This article discusses the best practices to follow to ensure that Consistency Groups (CG) with replication configured are handled appropriately. (Dell Correctable)

업데이트됨: 5월 15, 2026 ID: 000202243

Dell Unity: Cannot create NTP servers. At least one of the specified NTP servers is not working (Dell Correctable)

Failed to add NTP server on Unity, Error: Cannot create NTP servers. At least one of the specified NTP servers is not working.

업데이트됨: 5월 15, 2026 ID: 000202144

Dell Unity: NAS servers cannot connect to NTP servers using IP addresses assigned to NAS servers

NAS servers cannot connect to Network Time Protocol (NTP) servers using IP addresses assigned to the NAS servers.

업데이트됨: 5월 15, 2026 ID: 000202092

Dell Unity: Unable to Create Traditional Pool from Unisphere OR RAID 5 or 10 Not Available When Creating Pool from Unisphere

Unable to create traditional pool from Unity user interface OR RAID 5 or 10 not available when creating pool from Unity user interface. (User Correctable)

업데이트됨: 5월 14, 2026 ID: 000201423

Dell Unity: Replication mode changes from sync to async after code upgrade to 5.2 (Dell Correctable)

The replication mode might get changed from sync to async after upgrading to code 5.2. This leads to replication connection validation failure and impact replication-related operations like pause/resume/failover/failback.

업데이트됨: 5월 14, 2026 ID: 000200659

Dell Unity: Customers using Tree Quotas could experience SP panics or offline file system when running OE 5.2.x (User Correctable)

During file system creations or file system mounts, there is a chance of an unexpected Storage Processor (SP) reboot or file system going offline if Tree Quotas are enabled. Sometimes, a storage processor has remained in Service Mode after the unexpected reboot.

업데이트됨: 5월 14, 2026 ID: 000200516

Dell Unity: LUN 확장 후 스냅샷에서 복제된 LUN을 복원할 수 없음(사용자가 수정 가능)

LUN 확장 전에 생성된 스냅샷에서 복제된 LUN을 복원할 수 없습니다. 오류: 0x716f100a

업데이트됨: 5월 14, 2026 ID: 000200276

Dell Unity: DNS 서버를 사용할 수 없는 경우 보안 NFS가 활성화된 상태에서 SP 패닉이 발생할 수 있습니다(사용자가 수정 가능).

이 패닉 상태는 Kerberos 환경의 Secure NFS와 관련된 Unity OE 5.1의 회귀와 DNS 서버가 선택적으로 응답하거나 기타 문제가 있기 때문입니다. 이름 서비스 조회가 수행되고 있고 이름 서비스에 연결할 수 없고 조회 이름이 캐시에 없는 경우 패닉이 발생할 수 있습니다. 이 문제는 Unity OE 5.0.x 릴리스에 영향을 주지 않습니다.

업데이트됨: 5월 14, 2026 ID: 000200255

Dell Unity: Some information is displayed in English even after the Language Pack was applied in Unisphere (User Correctable).

This KB describes how to address the situation where there is information that has not been translated even though a language pack has been applied.

업데이트됨: 5월 14, 2026 ID: 000200192

Dell Unity: 5.1.x로 업그레이드한 후 복제가 전체 동기화를 시작합니다. (Dell 수정 가능)

5.1.x로 업그레이드한 후 복제 전체 동기화가 예기치 않게 시작됩니다.

업데이트됨: 5월 14, 2026 ID: 000200131

Dell EMC Unity: Users cannot access CIFS or SMB share on NAS Server (Dell Correctable)

In Unity OS Release: 5.2.0.0.5.173 Users might have issues connecting to CIFS/SMB Shares with Kerberos token greater than 16k.

업데이트됨: 5월 14, 2026 ID: 000200086

Dell Unity: Several drives in expansion enclosures showing as faulted (User Correctable)

This article explains the symptoms and resolution of several drives appearing as faulted in a newly installed array (this could also happen if there is cross cabling after Unity has been installed)

업데이트됨: 5월 14, 2026 ID: 000199915

Dell Unity: Unity 코드 5.1.X(사용자 수정 가능)에서 타사 취약성 검사 소프트웨어에 의해 취약한 SSH 키 교환 알고리듬이 보고됨

일부 타사 취약성 검사 소프트웨어에서 5.1.X 코드를 실행하는 Unity에서의 취약한 SSH 키 교환 알고리듬을 보고할 수 있으나, 보고된 취약한 알고리듬은 Unity에서 비활성화됩니다.

업데이트됨: 5월 14, 2026 ID: 000199851

Dell Unity: Replication interface creation failed (Error Code: 0x1900000011) (User Correctable)

While creating the Async/Sync Replication Interface an error is encountered "The specified Network interface could not be created."

업데이트됨: 5월 14, 2026 ID: 000199326

Dell Unity: EMcopy error "Unable to add the share on target server" displayed in log file after running sharedup

After initial copy and incremental copy was successfully run on the emcopy hosts, while trying to run the sharedup utility to copy the security descriptors and all security permissions related from the source to the destination shares, an error occurred in the log file generated from sharedup

업데이트됨: 5월 14, 2026 ID: 000199247

Dell EMC Unity: 고급 복제 토폴로지를 사용하는 시스템 업그레이드

고급 복제 토폴로지를 사용하는 시스템 업그레이드

업데이트됨: 5월 14, 2026 ID: 000199194

Dell Unity: Extreme decrease in SMB/NFS performance after upgrading to UnityOS 5.1.x (User Correctable)

After upgrading to UnityOS 5.1.x, there is a substantial decline in SMB/NFS performance and overall TCP throughput.

업데이트됨: 5월 14, 2026 ID: 000199037

Dell Unity: Deleting async replication sessions of multiple thick LUNs might cause disk overload and impact other services (Dell EMC Correctable)

Deleting async replication sessions of multiple thick LUNs might cause disk overload and impact other services.

업데이트됨: 5월 14, 2026 ID: 000198955

Dell Unity: Shrink operation on a thick file system does not return the space back to the pool (User Correctable)

Shrink operation on a thick file system does not return the space back to the pool.

업데이트됨: 5월 14, 2026 ID: 000198797

Dell Unity: The replication session encounters an error and progress stops.

Replication session goes to halted state.

업데이트됨: 5월 14, 2026 ID: 000198610

Dell Unity: "NAS 서버 xxx의 LDAP 클라이언트 설정이 도메인 xxx.com 내에서 유효하지 않음" 오류로 인해 NAS 서버의 성능이 저하된 것으로 표시됨(사용자 수정 가능)

NAS 서버가 익명 사용자를 사용하여 LDAP 서버에서 바인딩 작업을 수행할 수 없기 때문에 사용자 인터페이스에서 성능이 저하된 것으로 표시됩니다.

업데이트됨: 5월 14, 2026 ID: 000198571

Dell EMC Unity: Receiving warning when trying to modify the NTFS permission on the root of the share folder (User Correctable)

Receiving warning message when trying to modify the NTFS permission on the root of the share folder.

업데이트됨: 5월 13, 2026 ID: 000198467

Dell Unity: Cannot Add ESXi hosts to Host Groups

Adding autoregistered ESXi hosts to a General or ESXi host group type fails, resulting in the error: "Failed: One or more hosts does not match the host group type (Error Code: 0x900a810)."

업데이트됨: 5월 13, 2026 ID: 000198405

지원 리소스

Dell EMC Unity 550F

빠른 링크