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Dell Unity 300

Η σειρά προϊόντων Dell EMC Unity θέτει νέα πρότυπα για την αποθήκευση με ασύγκριτη απλότητα, μοντέρνα σχεδίαση, προσιτές τιμές και ευέλικτες υλοποιήσεις.

Συνδεσιμότητα: Generate Access key

Add to Custom Group

Αλλαγή προϊόντος

Dell Unity 300

Είδη

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Dell EMC Unity: NFSv4 export - setfacl: Operation not supported (User Correctable)

Unable to run setfacl on Unity NFSv4 export.

Ενημερωμένοι: May 13, 2026 ID: 000196295

DSA-2021-294: Dell Unity, Dell EMC UnityVSA, and Dell EMC Unity XT Security Update for Apache Log4j Remote Code Execution Vulnerability

Dell EMC Unity, Dell EMC UnityVSA and Dell EMC Unity XT remediation is available for the Apache Log4j Remote Code Execution Vulnerability that may be exploited by malicious users to compromise the affected system. Dell recommends implementing this remediation as soon as possible in light of the critical severity of the vulnerability.

Ενημερωμένοι: May 12, 2026 ID: 000194826

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."

Ενημερωμένοι: May 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

Ενημερωμένοι: May 14, 2026 ID: 000199247

Dell Unity: Upgrading a system that has an advanced replication topology

This Dell Knowledgebase Article provides details when upgrading a system that has an advanced replication topology.

Ενημερωμένοι: May 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.

Ενημερωμένοι: May 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.

Ενημερωμένοι: May 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.

Ενημερωμένοι: May 14, 2026 ID: 000198797

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

Replication session goes to halted state.

Ενημερωμένοι: May 14, 2026 ID: 000198610

Dell Unity: NAS server is showing degraded due to error "LDAP client settings on NAS server xxx are not valid within domain xxx.com" (User Correctable)

The NAS server is showing degraded in the user interface because it is unable to perform bind operation with LDAP server using anonymous user.

Ενημερωμένοι: May 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.

Ενημερωμένοι: May 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)."

Ενημερωμένοι: May 13, 2026 ID: 000198405

Dell Unity: How to set up an FTP umask. (User Correctable)

This KB describes how to set up umask for Unity's FTP configuration.

Ενημερωμένοι: May 13, 2026 ID: 000198160

VNX, VNXe, Dell Unity: CVE-2022-22963 and CVE-2022-22965 Vulnerability (User Correctable)

This KB article details the susceptibility of VNX, VNXe and Dell Unity products to the vulnerabilities detailed in CVE-2022-22963 and CVE-2022-22965, collectively called "Spring4Shell" vulnerabilities

Ενημερωμένοι: May 13, 2026 ID: 000198095

Dell Unity: A Share With The Specified Name Already Exists In The NAS Server. (Error Code:0x900a008) (User Correctable)

Attempt to create an SMB share named "Home" fails with error "A Share With The Specified Name Already Exists In The NAS Server. (Error Code:0x900a008)

Ενημερωμένοι: May 13, 2026 ID: 000197531

DELL Unity: Refreshing replication remote connection between Unity 5.1.2 and VNXe2 will fail (User Correctable)

Refreshing replication remote connection between Unity 5.1.2 and VNXe2 will fail during the "Refresh remote system connections on local system" step.

Ενημερωμένοι: May 13, 2026 ID: 000197388

Dell Unity: Copying multiple files to Continuous Availability enabled share may receive prompt window. (Dell Correctable)

When user copies multiple files to a folder in a Continuous Availability (CA) enabled share, a prompt "The destination already has a file that is named XXX" may be received for one of the files that being copied. Disabling Continuous Availability on the share may help to work around the issue.

Ενημερωμένοι: May 13, 2026 ID: 000197344

Dell EMC Unity: Invalid NFS exports cause SPs to panic and go into service mode on version 5.1.2 (User Correctable)

After upgrading to 5.1.2 the SPs may panic and go into service mode due to an issue with processing invalid NFS exports.

Ενημερωμένοι: May 13, 2026 ID: 000197235

Dell EMC Unity: Restoring Lost or Deleted Data from File System Snapshots for Windows Host (User Correctable)

Procedure to recover a file system snapshot in Windows Host.

Ενημερωμένοι: May 13, 2026 ID: 000197169

Dell Unity: SRA File appliance not detecting the correct replication status - shows Failover in progress

Unity SRM/SRA plugin discover shows the status as "Failover in progress".

Ενημερωμένοι: May 13, 2026 ID: 000214347

Dell EMC Unity: After upgrading Unity OE, certain users are unable to access folders that they had previously been able to access. (User Correctable)

This article describes one of the reasons why some users cannot access some folders after the upgrade and how to resolve it.

Ενημερωμένοι: May 13, 2026 ID: 000197022

Dell Unity 300

Έλεγχος προδιαγραφών προϊόντος

Είδη

Dell EMC Unity: NFSv4 export - setfacl: Operation not supported (User Correctable)

DSA-2021-294: Dell Unity, Dell EMC UnityVSA, and Dell EMC Unity XT Security Update for Apache Log4j Remote Code Execution Vulnerability

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

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

Dell Unity: Upgrading a system that has an advanced replication topology

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

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

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

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

Dell Unity: NAS server is showing degraded due to error "LDAP client settings on NAS server xxx are not valid within domain xxx.com" (User Correctable)

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

Dell Unity: Cannot Add ESXi hosts to Host Groups

Dell Unity: How to set up an FTP umask. (User Correctable)

VNX, VNXe, Dell Unity: CVE-2022-22963 and CVE-2022-22965 Vulnerability (User Correctable)

Dell Unity: A Share With The Specified Name Already Exists In The NAS Server. (Error Code:0x900a008) (User Correctable)

DELL Unity: Refreshing replication remote connection between Unity 5.1.2 and VNXe2 will fail (User Correctable)

Dell Unity: Copying multiple files to Continuous Availability enabled share may receive prompt window. (Dell Correctable)

Dell EMC Unity: Invalid NFS exports cause SPs to panic and go into service mode on version 5.1.2 (User Correctable)

Dell EMC Unity: Restoring Lost or Deleted Data from File System Snapshots for Windows Host (User Correctable)

Dell Unity: SRA File appliance not detecting the correct replication status - shows Failover in progress

Dell EMC Unity: After upgrading Unity OE, certain users are unable to access folders that they had previously been able to access. (User Correctable)

Dell Storage Compatibility Matrix Support Policy Statement

Dell Unity: File Creation From Customer Application Intermittently Fails On A File System (User Correctable)

Dell Unity: Unable to enable tree quota for a folder that already exists. (Dell Correctable)

Dell Unity: The NAS Server xxxx in the Domain xxxx Cannot Reach Any Domain Controller. (User Correctable)

Storage Performance Analysis and Sizing for the IBM i host platform

Dell Unity: How to Manage Write Cache During SP Maintenance Activities

Dell Unity: SFTP connection error "Connection closed by Remote Host".

Dell EMC Unity: SP panic can occur if a rebalance runs during NDU (Dell EMC Correctable)

Dell EMC Unity: Using Continuous Availability when upgrading to version 5.1.2 may cause SP panics (User Correctable)

Πόροι τεχνικής υποστήριξης

Dell Unity 300

Γρήγορες συνδέσεις

Γρήγορες συνδέσεις

Είδη

Dell EMC Unity: NFSv4 export - setfacl: Operation not supported (User Correctable)

DSA-2021-294: Dell Unity, Dell EMC UnityVSA, and Dell EMC Unity XT Security Update for Apache Log4j Remote Code Execution Vulnerability

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

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

Dell Unity: Upgrading a system that has an advanced replication topology

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

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

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

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

Dell Unity: NAS server is showing degraded due to error "LDAP client settings on NAS server xxx are not valid within domain xxx.com" (User Correctable)

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

Dell Unity: Cannot Add ESXi hosts to Host Groups

Dell Unity: How to set up an FTP umask. (User Correctable)

VNX, VNXe, Dell Unity: CVE-2022-22963 and CVE-2022-22965 Vulnerability (User Correctable)

Dell Unity: A Share With The Specified Name Already Exists In The NAS Server. (Error Code:0x900a008) (User Correctable)

DELL Unity: Refreshing replication remote connection between Unity 5.1.2 and VNXe2 will fail (User Correctable)

Dell Unity: Copying multiple files to Continuous Availability enabled share may receive prompt window. (Dell Correctable)

Dell EMC Unity: Invalid NFS exports cause SPs to panic and go into service mode on version 5.1.2 (User Correctable)

Dell EMC Unity: Restoring Lost or Deleted Data from File System Snapshots for Windows Host (User Correctable)

Dell Unity: SRA File appliance not detecting the correct replication status - shows Failover in progress

Dell EMC Unity: After upgrading Unity OE, certain users are unable to access folders that they had previously been able to access. (User Correctable)

Dell Storage Compatibility Matrix Support Policy Statement

Dell Unity: File Creation From Customer Application Intermittently Fails On A File System (User Correctable)

Dell Unity: Unable to enable tree quota for a folder that already exists. (Dell Correctable)

Dell Unity: The NAS Server xxxx in the Domain xxxx Cannot Reach Any Domain Controller. (User Correctable)

Storage Performance Analysis and Sizing for the IBM i host platform

Dell Unity: How to Manage Write Cache During SP Maintenance Activities

Dell Unity: SFTP connection error "Connection closed by Remote Host".

Dell EMC Unity: SP panic can occur if a rebalance runs during NDU (Dell EMC Correctable)

Dell EMC Unity: Using Continuous Availability when upgrading to version 5.1.2 may cause SP panics (User Correctable)