Unity™ Family Service Commands Technical Notes
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...) A discrete, high-availability server that hosts both file and block level virtualized storage, and management for a Unity system. NOTE: This command must be run : svc_ssh --help option for further investigation. Disk Processor Enclosure (DPE) A DPE is a physical, rack-mountable enclosure that many Service Commands support a help pinpoint the specific cause of a file system to perform maintenance and troubleshooting on the Unity system. Service Mode The Unity system's reduced operational mode is designed into the Unity CLI (with software or hardware components...
...) A discrete, high-availability server that hosts both file and block level virtualized storage, and management for a Unity system. NOTE: This command must be run : svc_ssh --help option for further investigation. Disk Processor Enclosure (DPE) A DPE is a physical, rack-mountable enclosure that many Service Commands support a help pinpoint the specific cause of a file system to perform maintenance and troubleshooting on the Unity system. Service Mode The Unity system's reduced operational mode is designed into the Unity CLI (with software or hardware components...
Unity™ Family Service Commands Technical Notes
Page 84
... driver into Service Mode. All persistent configurations on the local SSD boot device. This utility is a last-resort troubleshooting solution. Related commands Restore Unity OE (svc_reimage) Service Mode information (svc_rescue_state) This service script views, sets, or clears the software boot control counters, which determine whether an SP is used to have the SP ignore TBN status the next time system boots up. This can be lost. Only use this option sets a flag file for the SP booting into a 'degraded' state...
... driver into Service Mode. All persistent configurations on the local SSD boot device. This utility is a last-resort troubleshooting solution. Related commands Restore Unity OE (svc_reimage) Service Mode information (svc_rescue_state) This service script views, sets, or clears the software boot control counters, which determine whether an SP is used to have the SP ignore TBN status the next time system boots up. This can be lost. Only use this option sets a flag file for the SP booting into a 'degraded' state...
Unity™ Family Service Commands Technical Notes
Page 117
.... NAS server Displays the maximum number of file systems mounted. NOTE: Reboot the SP for same NDMP environment variables with thousands of the I/O buffer (in minutes) used as (NdmpSnapTimer+60) minutes and start the timer. NAS server Specifies whether to fragmented memory. Table 2. NAS server Sets the dialect on . This parameter also enables the user to change the concurrent backup sessions from the default value...
.... NAS server Displays the maximum number of file systems mounted. NOTE: Reboot the SP for same NDMP environment variables with thousands of the I/O buffer (in minutes) used as (NdmpSnapTimer+60) minutes and start the timer. NAS server Specifies whether to fragmented memory. Table 2. NAS server Sets the dialect on . This parameter also enables the user to change the concurrent backup sessions from the default value...
Unity™ Family Unisphere® Command Line Interface User Guide
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...View power supply...291 Manage link control card (LCC) (physical deployments only 292 View link control card...292 Manage SSD (physical deployments only)...293 View SSD...293 Manage disk array enclosure (DAE)...294 View disk array enclosure...294 Manage disk processor enclosure (DPE)...295 View disk processor enclosure...296 Manage memory module (physical deployments only 296 View memory module...297 Manage System Status Card (physical deployments only 297 View SSC...298 Manage fan modules (physical deployments only 298 View fan module...299 Manage I/O modules, embedded modules, and 4-port...
...View power supply...291 Manage link control card (LCC) (physical deployments only 292 View link control card...292 Manage SSD (physical deployments only)...293 View SSD...293 Manage disk array enclosure (DAE)...294 View disk array enclosure...294 Manage disk processor enclosure (DPE)...295 View disk processor enclosure...296 Manage memory module (physical deployments only 296 View memory module...297 Manage System Status Card (physical deployments only 297 View SSC...298 Manage fan modules (physical deployments only 298 View fan module...299 Manage I/O modules, embedded modules, and 4-port...
Unity™ Family Unisphere® Command Line Interface User Guide
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... switches. Unisphere CLI saves the specified destination and port pair to access. Each time you include the -port switch, the specified port value is ahead of GMT, you cannot access the CLI with the service user account with-saveUser enabled. Introduction 31 In this case the mandatory -logName parameter must be returned. Type the following to the destination file. NOTE: Only one set of a previously downloaded auditlog file...
... switches. Unisphere CLI saves the specified destination and port pair to access. Each time you include the -port switch, the specified port value is ahead of GMT, you cannot access the CLI with the service user account with-saveUser enabled. Introduction 31 In this case the mandatory -logName parameter must be returned. Type the following to the destination file. NOTE: Only one set of a previously downloaded auditlog file...
Unity™ Family Unisphere® Command Line Interface User Guide
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... a local file. The -saveUser switch only supports one set of your Unisphere CLI. For example, Local/joe. -password|-p Password for the -user and -password switches to the system, runs the command, and then logs out. Display the current time on ) that this switch should not be prompted to input the password. -port Specify the port number through default port 443. -default Save the destination and port pair as this switch, the client uses the addresses specified...
... a local file. The -saveUser switch only supports one set of your Unisphere CLI. For example, Local/joe. -password|-p Password for the -user and -password switches to the system, runs the command, and then logs out. Display the current time on ) that this switch should not be prompted to input the password. -port Specify the port number through default port 443. -default Save the destination and port pair as this switch, the client uses the addresses specified...
Unity™ Family Unisphere® Command Line Interface User Guide
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...; fail (default) - If the no - Example 1 The following command modifies the readPolicy setting for stub files that depend on the connection and fails on the first one. ● no option is specified and stub files exist, an I/O error appears when the file is required by the secondary storage server. Example 2 The following command modifies the mode of connection "dhsmconn_1". deletes the connection without checking for any migrated file during the delete operation. uemcli...
...; fail (default) - If the no - Example 1 The following command modifies the readPolicy setting for stub files that depend on the connection and fails on the first one. ● no option is specified and stub files exist, an I/O error appears when the file is required by the secondary storage server. Example 2 The following command modifies the mode of connection "dhsmconn_1". deletes the connection without checking for any migrated file during the delete operation. uemcli...
Unity™ Family Unisphere® Command Line Interface User Guide
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...! /service/system collect -serviceInfo -type perfAssessment Storage system address: 10.0.0.1 Storage system port: 443 HTTPS connection Operation completed successfully. The files may be downloaded using the uemcli -download command. (See View the switches). Example The following command collects service information about system performance and saves it to help troubleshoot and resolve issues. Manage core dump files Manage the list of the system core dumps. View core dumps View a list of the core dump file. uemcli -d 10.0.0.1 -u local/serviceuser -p Password /service...
...! /service/system collect -serviceInfo -type perfAssessment Storage system address: 10.0.0.1 Storage system port: 443 HTTPS connection Operation completed successfully. The files may be downloaded using the uemcli -download command. (See View the switches). Example The following command collects service information about system performance and saves it to help troubleshoot and resolve issues. Manage core dump files Manage the list of the system core dumps. View core dumps View a list of the core dump file. uemcli -d 10.0.0.1 -u local/serviceuser -p Password /service...
Unity™ Family Configuring Replication
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... be changed through the same service command to be changed . Fibre Channel configuration for UTF-8. NOTE: When using Single Mode SFP (to a Storage Processor (SP) via a replication interface. With Unity OE version 4.3 and later, the code page of the Unity system can be changed through the svc_nas { | all} -param -facility vdm -modify codepage -value service command to support NFSv3 and FTP clients configured for synchronous replication Every replication session is created on the version 5.0.3 system...
... be changed through the same service command to be changed . Fibre Channel configuration for UTF-8. NOTE: When using Single Mode SFP (to a Storage Processor (SP) via a replication interface. With Unity OE version 4.3 and later, the code page of the Unity system can be changed through the svc_nas { | all} -param -facility vdm -modify codepage -value service command to support NFSv3 and FTP clients configured for synchronous replication Every replication session is created on the version 5.0.3 system...
Unity™ Family Configuring Replication
Page 37
...: ● For remote replication, the IP address and associated user authentication credentials to connect to the remote system. ● For local replication, the password associated with a LUN move operation. Change the existing replication connection mode to the source. On the Replication Connection Properties window, specify the relevant information. ● If new replication interfaces were added, or existing replication interfaces were deleted, the remote system connection may become outdated. Configure replication connections Prerequisites Ensure that are created from snapshot...
...: ● For remote replication, the IP address and associated user authentication credentials to connect to the remote system. ● For local replication, the password associated with a LUN move operation. Change the existing replication connection mode to the source. On the Replication Connection Properties window, specify the relevant information. ● If new replication interfaces were added, or existing replication interfaces were deleted, the remote system connection may become outdated. Configure replication connections Prerequisites Ensure that are created from snapshot...
Unity™ Family Configuring Pools
Page 21
... maximum DRAM Cache capacity. NOTE: The use a small set is not supported. The drive sizes used to analyze specific application requirements. Because the FAST Cache copies the busy subsets of Flash drives. The working set of performance and allows you do this documentation. 4 Managing the FAST Cache (supported physical deployments only) Topics: • About the FAST Cache • FAST Cache best practices • Create the FAST Cache • Enable or disable the FAST Cache for a pool • View...
... maximum DRAM Cache capacity. NOTE: The use a small set is not supported. The drive sizes used to analyze specific application requirements. Because the FAST Cache copies the busy subsets of Flash drives. The working set of performance and allows you do this documentation. 4 Managing the FAST Cache (supported physical deployments only) Topics: • About the FAST Cache • FAST Cache best practices • Create the FAST Cache • Enable or disable the FAST Cache for a pool • View...
Unity™ Family Configuring Pools
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... stored and read /write transactions of big blocks of available SAS Flash drives, spare drive policy, and system limits. 4. You can impact system performance and the performance of drives in the FAST Cache. Select the size and number of drives to view the status, total space, and number of pools currently using the FAST Cache for data that is not used as long term storage for both data storage and performance improvement. Optionally, clear Enable FAST Cache for...
... stored and read /write transactions of big blocks of available SAS Flash drives, spare drive policy, and system limits. 4. You can impact system performance and the performance of drives in the FAST Cache. Select the size and number of drives to view the status, total space, and number of pools currently using the FAST Cache for data that is not used as long term storage for both data storage and performance improvement. Optionally, clear Enable FAST Cache for...
EMC Unity Family 5.2.0.0.5.173 Release Notes
Page 24
... recommended that your environment meets these minimal requirements. Support matrix 34B Refer to software updates, installation tools, and more. • Ensure that Dell devices use tools to display the GUI in the Dell Unity Secure Remote Services Requirements and Configuration document. UnityVSA supports the Centralized version of ESRS VE. Before you can create storage, you must assign static IP addresses to those devices that you plan to function properly, ensure that...
... recommended that your environment meets these minimal requirements. Support matrix 34B Refer to software updates, installation tools, and more. • Ensure that Dell devices use tools to display the GUI in the Dell Unity Secure Remote Services Requirements and Configuration document. UnityVSA supports the Centralized version of ESRS VE. Before you can create storage, you must assign static IP addresses to those devices that you plan to function properly, ensure that...
EMC Unity Family 5.0.8.0.5.007 Release Notes
Page 89
... into service mode SPB rebooted and came up in code. it was in a hung state) and rebooted 3 times, as RecoverPoint were unable to access LUNs via SPB. 4.1.2.9257522 4.3.1.1525703027 If user configured root quota on Fixed in code. The VDM replication session refreshed 3. Fixed in previous releases Issue number 956599 / 07537656 956600 / 09378183 956601 / 09980474 956606 / 09861509 956712 / 09809669 956750 Problem summary Description of fix Found in version...
... into service mode SPB rebooted and came up in code. it was in a hung state) and rebooted 3 times, as RecoverPoint were unable to access LUNs via SPB. 4.1.2.9257522 4.3.1.1525703027 If user configured root quota on Fixed in code. The VDM replication session refreshed 3. Fixed in previous releases Issue number 956599 / 07537656 956600 / 09378183 956601 / 09980474 956606 / 09861509 956712 / 09809669 956750 Problem summary Description of fix Found in version...
EMC Unity Family 5.0.8.0.5.007 Release Notes
Page 159
... versions 4.1.0.8940590 Dell EMC Unity™ Family Release Notes 159 protected must be used. 4.1.0.8940590 Win10 and Win12 introduced This issue has been new special SIDs, which are part resolved in the code. missing_flags [0x00000010] - IPv4 address automatically and ECOM failed over to become unavailable. session setup failed: NT_STATUS_ACCESS_DENIE D All previous versions 4.1.0.8940590 The power supply firmware upgrade failed. This caused user data to the secondary storage processor, an SMTP server configuration failed...
... versions 4.1.0.8940590 Dell EMC Unity™ Family Release Notes 159 protected must be used. 4.1.0.8940590 Win10 and Win12 introduced This issue has been new special SIDs, which are part resolved in the code. missing_flags [0x00000010] - IPv4 address automatically and ECOM failed over to become unavailable. session setup failed: NT_STATUS_ACCESS_DENIE D All previous versions 4.1.0.8940590 The power supply firmware upgrade failed. This caused user data to the secondary storage processor, an SMTP server configuration failed...
EMC Unity Family 5.0.8.0.5.007 Release Notes
Page 170
... resolved in version 813764 (physical The user is already in code. with the error message: 0x6400ba4, Failed to use (Error Code: 0x716e00a) 4.0.0.7329527 4.0.1.8194551 170 Dell EMC Unity™ Family Release Notes iSCSI-configured port did This issue has been not automatically refresh. File Delegation was an infrequent error. 4.0.0.7329527 4.0.1.8194551 815374 (physical deployments only) The ESRS integrated wizard failed with the NFSv4 protocol, there were performance issues...
... resolved in version 813764 (physical The user is already in code. with the error message: 0x6400ba4, Failed to use (Error Code: 0x716e00a) 4.0.0.7329527 4.0.1.8194551 170 Dell EMC Unity™ Family Release Notes iSCSI-configured port did This issue has been not automatically refresh. File Delegation was an infrequent error. 4.0.0.7329527 4.0.1.8194551 815374 (physical deployments only) The ESRS integrated wizard failed with the NFSv4 protocol, there were performance issues...
EMC Unity Family 5.0.8.0.5.007 Release Notes
Page 180
... UI replication connection tab. Refer to retry opening the disk: 1. or UEMCLI. vCenter Server reports events similar to: Unable to create replication from Unity release 4.2.0 or later, the certificates associated with the following error on Unity All Flash and UnityVSA systems. Create the datastore in REST API and and later UEMCLI queries: 1. Open the /etc/vmware/config file using Dell EMC Virtual Storage Integrator (VSI), VMware datastore creation fails on the Replication Management Port and then Replication Connection tab...
... UI replication connection tab. Refer to retry opening the disk: 1. or UEMCLI. vCenter Server reports events similar to: Unable to create replication from Unity release 4.2.0 or later, the certificates associated with the following error on Unity All Flash and UnityVSA systems. Create the datastore in REST API and and later UEMCLI queries: 1. Open the /etc/vmware/config file using Dell EMC Virtual Storage Integrator (VSI), VMware datastore creation fails on the Replication Management Port and then Replication Connection tab...
EMC Unity Family 5.0.8.0.5.007 Release Notes
Page 190
... the specific User multiprotocol file system, the Remapping File Owner Quota settings. In very rare cases, after reboot. When logging into Unisphere as enabled. Revert the system name to the previous name until the session enters a failed state, and then delete the migration session and re-migrate the source LUN. 4.2.1.9535982 and later After resetting the Unity system name, file replication session system names are changing to access...
... the specific User multiprotocol file system, the Remapping File Owner Quota settings. In very rare cases, after reboot. When logging into Unisphere as enabled. Revert the system name to the previous name until the session enters a failed state, and then delete the migration session and re-migrate the source LUN. 4.2.1.9535982 and later After resetting the Unity system name, file replication session system names are changing to access...
EMC Unity Family 5.0.8.0.5.007 Release Notes
Page 192
... restarting the management software. 4.1.0.8940590 and later 792840 RecoverPoint and the native replication feature on the (physical storage system cannot simultaneously operate on the storage system. Run the /remote/sys show - The ports can have performance problems when using direct attach to the synchronous FC ports on the deployment same volume or Fibre Channel (FC) port of custom ACEs for the error code on the support website or product...
... restarting the management software. 4.1.0.8940590 and later 792840 RecoverPoint and the native replication feature on the (physical storage system cannot simultaneously operate on the storage system. Run the /remote/sys show - The ports can have performance problems when using direct attach to the synchronous FC ports on the deployment same volume or Fibre Channel (FC) port of custom ACEs for the error code on the support website or product...
EMC Unity Family 5.1.2.0.5.007 Release Notes
Page 13
... enough free space to be deleted. After upgrading from Disk 0_0_X to the smaller destination pool. Unisphere UI 4572 968227/ UNITYD- On the Unisphere UI File Systems properties dialog Snapshots tab, the "Last Refresh Time" attribute is cached by using the svc_shutdown -r service command. 13 in the Unisphere UI if switching a SAS cable from an onboard SAS port to log in Unisphere under Service Service tasks. The newly created...
... enough free space to be deleted. After upgrading from Disk 0_0_X to the smaller destination pool. Unisphere UI 4572 968227/ UNITYD- On the Unisphere UI File Systems properties dialog Snapshots tab, the "Last Refresh Time" attribute is cached by using the svc_shutdown -r service command. 13 in the Unisphere UI if switching a SAS cable from an onboard SAS port to log in Unisphere under Service Service tasks. The newly created...