Dell PowerVault 775N (Rackmount NAS Appliance) - Manual (Page 10)

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Increasing disk performance with Array Manager
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To improve disk performance, use Array Manager to change the Read policy for the virtual disk
to Adaptive Read Ahead. See your Array Manager help for more information on how to change
the Read policy.
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Configuring DNS Suffixes
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When configuring DNS Resolution using the NAS Manager’s Network Global Settings task,
configured suffixes may not display on theDNS Resolution menu. You can verify configured
DNS suffixes by using Terminal Services to view the network adapter’s advanced properties
.
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Dell Embedded Remote Access for the PV770N
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When the Dell Embedded Remote Access (ERA) controller is installed after the initial setup of
the 770N system, you must manually install theERA software. You can install the ERA software
components from the source directory C:\Dell\OMRac . The mt_pkgand vnc_pkg components
must be installed using the setup.exe file located in their corresponding subdirectory.
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Persistent Images are No Longer Accessible After
Reinstalling the Operating System
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Persistent images are not valid after you reinstall the
operating system. If the operating system is accessible
before you reinstall, delete all persistent images before
you reinstall the operating system. If you cannot delete
the persistent images because of an operating system
failure, there may be links to previous persistent images
after a reinstall, but these links will not be valid.
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Remote Access Controller POST and Boot Path Logs
Cleared
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Reconfiguring the remote access controller will clear the POST and boot path analysis logs.
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Reinstalling the 770N System During a RAID
Reconstruction
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Always allow any RAID reconstruction operation occurring on the onboard PERC 4/Di controller
to complete before starting the reinstallation process on the 770N system. The PERC 4/Di
constructs a RAID virtual disk during a NAS Manager-> “Prepare to Expand” operation
or when adding a member in Array Manager. Wait until the reconstruction process completes
before reinstalling.
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