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Storageflex 3945N manual Clustering

Models: 3945N

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Administrator Guide

Clustering

Clustering is used to increase storage stability and/or increase total available storage size. Clustering requires at least two servers to be present on the network. Three types of clustering are supported in Storageflex software.

•Multihost Failover is used to increase storage stability on the network. The idea is to use computers in cluster as spare ones. When one system fails, the others are continuing to work with very short period of network connection loss (less than a minute).

•Aggregation is used to increase available storage size. When this type of clustering is used, all the servers in cluster will be visible as one virtual storage.

•Mirroring is used to protect data integrity. The idea is to mirror data across the servers in the cluster.

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Storageflex 3945N manual Clustering

Contents

Storageflex Table of Contents 104 Who should use this guide Where to find informationWarranty & Liability Limitations About this GuideAdministrator Guide Storageflex 3945N NAS RAID Limited Warranty Statement Administrator Guide Appliance Management Software Compatibility OverviewStorageflex Software Integrated ManagementPage To connect the appliance InstallationConnecting the Appliance to your network Configuring the Appliance for your networkLinux Locating the Appliance on your networkTo locate the appliance, try one of the following methods WindowsAdministrator Guide About ApplianceView Installing ApplianceView on Client PCsTo install ApplianceView on a client PC To search the network for local appliances Launching ApplianceViewSearching your network for local appliances To launch ApplianceViewTo locate a remote appliance by the URL Searching for remote appliancesTo locate a remote appliance by the IP address Select Search for RemoteLocating Appliances that do not show up initially Logging on to a newly installed applianceTo log on to an Appliance using ApplianceView Entering the serial number Configuring a New Appliance with Setup WizardNaming the appliance Configuring Network optional Verifying the date and time Assigning a password and Administrative Smtp Configuration To log off an Appliance Logging On a Configured ApplianceLogging Off an Appliance Managing Users and Groups on the Appliance Configuring the Appliance to Use a UPSTo enable UPS monitoring To add a new user Managing Users LocallyEnter Host, Remote UID, and optionally charset To edit user informationClick Security To create NFS mappings for an existing userTo create SMB mappings for an existing user To organize users into a group Managing Groups LocallyTo remove a user To create or to modify NFS GID mapping for an existing group To edit group informationTo remove a group Managing Access to Folders and SharesTo create a new share using ApplianceView Managing SharesAdministrator Guide Administrator Guide Select Delete current folder Managing FoldersSelect Rename current folder To delete a folder using ApplianceView To rename a folder using ApplianceViewTo view the disk space information in ApplianceView Monitoring the ApplianceChecking the Status of the Appliance To view the user connections in ApplianceView Checking User Connections to the ApplianceTo view the appliance’s settings in ApplianceView Viewing Settings of the ApplianceTo view event logs of the appliances management engine Viewing Logs of the ApplianceTo check status Click Maintenance Click Monitoring tabTo enable monitoring Monitoring Hardware Status of the ApplianceTo fix the status of newly-inserted disk To disable monitoringTo set specific description label for any sensor Click the Administration tab Changing the administrative passwordTo change the administrative password To change the date and time for the Appliance Changing the date and timeTo shut down an appliance Shutting Down an ApplianceName and DNS Changes to Advanced SettingsClick the DNS Search Order field Appliance NameNetwork Domain DNS Search OrderObtaining an IP Address from a Dhcp Server More NetworkingTo specify a static IP address Setting a Static IP AddressTo have the Appliance automatically obtain an IP address Select Obtain an IP address from a Dhcp serverTo set up IP Failover Configuring NIC Teaming IP FailoverWays To Authenticate Users And Groups Security Modes Select Native mode Administrator Guide Select Mixed mode To authenticate users against Ldap server Authenticate Users and Groups against Ldap server Ldap ModeManage Users and Groups with ApplianceView Local Mode To manage users and groups with ApplianceView Select Local modeEnabling Macintosh Support To enable Macintosh supportSelect Enable Macintosh Networking AppleTalk Macintosh/UNIX/FTP SupportEnabling FTP Support Select Enable Unix Networking NFSSelect Enable Anonymous FTP Enabling Unix SupportTo edit the large network settings Large Network SettingsTo set up Ldap server Configuring Ldap ServerTo stop Ldap server To start Ldap serverClick Security Click Ldap Server tab Configuring NIS Policy Management Available Conditions Administrator Guide Available Actions Administrator Guide Administrator Guide To add new rule Available RolesManaging Policy Rules To delete existing rule To edit existing ruleTo edit existing role To edit existing conditionTo edit existing action Updating Appliance via Web To update your Appliance using Proxy server To update your Appliance using direct Internet connectionClick Maintenance To enable debug logs of the appliances management engine Troubleshooting the ApplianceClick the Obtain server configuration snapshot button To disable debug logs of the appliances management engineWhat is inside the configuration snapshot RAID 1 Mirroring RAID 0 Single Large VolumeManaging RAID Available RAID levelsVolume Management Creating RAIDs RAIDsYou can easily add disks or partitions to LVM Logical Volume Managers LVMsDeleting RAIDs RAID PropertiesCreating Regions Regions can be created from LVMs RegionsDeleting LVMs LVMs PropertiesRegion Properties Deleting RegionsLVs Properties Logical Volumes LVsCreating Logical Volumes LVs Deleting LVsCreating Snapshots SnapshotsClustering Build new cluster window appears To configure clusterAdministrator Guide To locate the Appliance in Network Neighborhood Naming FoldersWorking from a Windows Computer Click Find Now Finding appliances with Find ComputerSaving files to the appliance Windows Assigning a drive letter to the applianceSelect the Network Browser or Chooser Connecting through the Network Browser or Chooser Mac OSWorking from a Macintosh Computer To connect to the ApplianceSaving files to the appliance Macintosh Connecting through the Finder Mac OSFrom a Linux console, type mkdir directory name Enter Working from a Linux ComputerMounting a share on the appliance Linux and Unix To create a local mountType umount directory name Enter To view the shares available for NFS mountingTo disconnect a share mounted on the Linux client To print an online help screen Online HelpViewing Online Help Printing Online Help ScreensAuthentication Types Active Directory ServicesAdministrative Password AuthenticationDisk Segment Default GatewayDomain Name Service DNS Server Ethernet Dynamic Host Configuration Protocol Dhcp ServerDomain Hub Folder TreeGateway address Hardware RAID ApplianceLinux Logical VolumeKernel LAN cableNetwork Attached Storage NAS Logical Volume Manager LVMMedia Access Control MAC Address NamePrimary Domain Controller PDC Physical Volume PVPatch Cable PartitionSecurity RegionReiser File System Remote ApplianceStatus TCP/IP Setup WizardSnapshot Storage objectUser Authentication Types Uninterruptible Power Supply UPSWorkgroup Windows Internet Naming Service Wins ServerUsers Authenticated on the Ldap Server Ldap Mode Appendix C ApplianceWare Complete FAQ Table of Contents ApplianceView for Mac OS ApplianceWare Settings ApplianceWare and Active DirectoryAccessing ApplianceWare-based Appliance Over Network ApplianceWare Network SettingsApplianceWare Volume Management Whats In This Document? October 24 February 24February 18 February 04April 11 What locales are supported by ApplianceView? Page ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 10 Open Command Prompt window Language= Country= Setup.bin ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 14 Route addition does not work. What should I do? Cd ~/ApplianceView Export BROWSER=opera ./ApplianceView ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 18 Cd ~/Applications/ApplianceView Macrouter.sh Sudo route delete -net ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 21 What cases Appliance wouldnt join to ADS domain? How will I know that Appliance is already joined into ADS?NFS protocol v.2 and v.3 are supported Can I access my Appliance via FTP? ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 25 ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 26 ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 27 ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 28 ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 29 ApplianceWare v.5.3 Complete FAQ February 24, 2004 Page 30