EMEA HNAS F1140 Technical Overview_pw2.pptx

1、,HNAS F1140Technical Overview,For Internal Use Only,Upon completion of the workshop, you should be able to: Describe the hardware configurations available for HNAS F1140 Understand the main features and functionality supported Articulate the unique data migration capabilities of the HNAS F1140,Objec

2、tives,HNAS F1140 Architectural Overview,Inc. Hardware Specification,But first, Naming . Hitachi NAS Platform F Series,NAS storage,HNAS Fabcd,F Series,1 = Entry Level NAS Platform,1 = CR2x0 xM server based 2 = Future,2 = Internal Storage 4 = External Storage (HUS110),0 = Future product variation,No d

3、ifferentiation between single and dual nodes Consistent with other platforms,e.g. HNAS F1140,There is a space between HNAS and F. No other spaces, no dashes.,HNAS F1000 Series Configurations,HNAS F1140 Single Node One, 1U CR210h node, single CPU, 16GB RAM One, 2U Dual storage array nodes 2.5-inch x

4、24 HDDS or 3.5-inch x 12 HDDS integrated in array controllers Up to 120 HDD using additional drive trays Web based management HNAS F1140 HA Cluster Two x 1U CR210h node, single CPU, 16GB RAM One, 2U Dual storage array HUS110 2.5-inch x 24 HDDS or 3.5-inch x 12 HDDS integrated in array controllers Up

5、 to 120 HDD using additional drive trays External management server for HFSM (customer supplied?). 1U IP switch,HNAS F1140 Single Node,HNAS F1140 Dual Node,Internal Connectivity and Drive Configuration,3 Main Component groups: File nodes (1 or 2) Storage array controllers Internal IP switch (cluster

6、) File nodes direct attached to storage array controllers 2x OS drives in each file node Data storage attached to storage array controllers 12 (3.5”) or 24 (2.5”) Internal Up to 120 HDD total with attached drive trays Internal IP switch for maintenance and management networks (cluster),Platform Rear

7、 view and Port Identification,Rear-view and Ethernet cabling (Basic configuration),Management PC,NFS/CIFS Clients,Authentication server,BMC,pm0,hb0,mng0,pm1,fc0004,fc0005,Cluster,Maint. Network,Management Network,PC for HFSM,FC Direct Connect from File Servers to storage array IP Switch for internal

8、 Management / Maintenance network,CR210hM Server - Front / Rear Views (HNAS F1140),Front View,Rear View,6x 2.5” HDD SAS / SATA Hot Swappable,2x PCIe slots 1 std, 1 low profile Internal mezzanine Internal RAID slot,S2,S1,R1,OS Drives,Port location for CR210-h,Figures below show network port location

9、of CR 210-h.,1) F1140 Single node (with external storage),2) F1140 Cluster,1-1) 1GbE configuration,1-2) 10GbE configuration,2-1) 1GbE configuration,2-2) 10GbE configuration,Server Configurations,Server layout and typical network configuration HNAS F1140 Cluster,fc0005,fc0004,FC cabling example,HNAS

10、F,Node1,Node0,0A,0B,1B,1A,HUS,70GB+,Cluster Management LUN (Mandatory),Data LUNs for user file system,300GB,300GB,RAID1 for OS,300GB,300GB,RAID1 for OS,Basic Functionality,CIFS Windows AD/NT authentication Up to 7500 share creation NTFS ACL Dynamic/Static user-mapping between Windows domain user and

11、 HNAS F end user. Level2 Opportunistic Lock support (Read client cache for multi users) Home Directory automatic creation ABE (Access based Enumeration) support NFS NFS V4/V3/V2 NIS/LDAP user repository FTP/sFTP,HNAS F,Node1,Basic Functionality,2way HA clustering,Resource Group #1,Fixed IP addr: 192

12、.168.11.2,Resource Group #2,Virtual IP addr: ,Virtual IP addr: ,Node2,Fixed IP addr: ,Active,Online,Online,End user access through the Virtual IP address,Resource Group #1,Fixed IP addr: ,Resource Group #2,Virtual IP addr: ,Virtual IP addr:

13、 ,Fixed IP addr: ,Active,Online,Online,End user access through the Virtual IP address,Normal status,When Failover occurred,Manual failover or automatically triggered by node failure,Failback manually,Node1,Node2,NOT AVILABLE,HNAS F,HDI,Basic Functionality,Link Aggregation (IE

14、EE802.3ad), Link alternation and cascaded trunking supported. Tag-VLAN Supported,HNAS F,HDI,15,HUS,Cluster Management LU,Automatic system configuration backup (Cluster model only) HNAS F cluster system configuration information consists of three parts spanning three system volumes, server internal O

15、S Disk and Cluster Management LU in HUS. Node OS configuration information x2 Cluster management information x1 It automatically backups these information to each volumes so that the system administrator can recover from failure of the system volumes.,Backup,Backup,Backup,Basic Functionality,Also, y

16、ou can configure to backup these information to external FTP server periodically.,HNAS F,HDI,HNAS F1140Software,OVERVIEW,HNAS F1000 Feature Set,B: Base License, Op: Option License,Bundled software with no-cost license keysBase FOS Package,All software in the Hitachi Base Software is enabled without

17、requiring a license key, with two feature exceptions: Hitachi NAS Migration Hitachi Virtual NAS (VNAS) Hitachi NAS Migration on writing/editting data, existing data will be stored to differencial volume to maintain snapshot image. A differential volume need to be allocated to each file system to sta

18、rt using. Up to 992 generation supported. Microsoft VSS integration available.,File system,Differential Volume,Snapshot,File Snapshot,Snapshots,Snapshot for File,Differential volume,Primary file system,Snapshot,Snapshot,Up to 922 generations,Clients,Snapshot Utilization: Effective for recovery (smal

19、l recovery of user data) from wrong file operation (overwrite, delete) by the user. Recovery can be executed per each file from a client. (VSS style interaction is a future implementation) Snapshot itself can be automatically mounted / shared.,User can select system behavior for differential device

20、overflow: invalidate all snapshots automatically or close the primary volume. To avoid differential device overflow, user can set to automatically delete some snapshots before the differential device overflows. Check the available capacity of the differential volume (which can be checked using GUI o

21、r CUI) when operating. Resource of System is used for saving differential data when Snapshot is operated. Therefore, process performance of the file system will be degraded when it is compared to the normal operation.,Primary file system (FS1),Primary folder,Indication of folders (image of indicatin

22、g what is shared),Primary folder,FS1 Snapshot folder(1),FS1 Snapshot folder(n),1. Overview of file snapshots,HNAS F,Snapshot protects user files unintended file modification or deletion.,Snapshot can be taken and mounted, shared automatically at user defined intervals.,Clients,Recovery of corrupted

23、file,Up to 992 generation!,automatically mounted,Current File system,Read Only,Previous File system,One week ago,One month ago,One day ago, ,Enduser,Enduser can restore previous version of a files without system admins intervention.,2. Microsoft VSS support,Previous version of files or folders based

24、 on Snapshot will be listed in the “Previous Versions” tab of the property.,These snapshots dont have to be shared but mounted,Only updated files or directories will be listed (Same as Windows behavior),3. taking snapshots - automatic,HNAS F supports the detailed setting for keeping snapshots per da

25、y, week, month, and year.,(1) Specify the interval,(2) Specify the time,(3) Click Add,(4) Click OK,4. Taking snapshots - manual (1 of 2),(1) Select File Systems in the Explorer menu.,(2) Click the name of the desired file system,(3) Click the File Snapshots tab,(4) Click Create or Replace,HNAS F sup

26、ports taking snapshots manually.,4. Taking snapshots manual (2 of 2),(5) Click OK,(1) Specify a snapshot name,(2) Select Yes for Mount the differential-data snapshot after creating it,(3) Specify a mount point name,(4) Select Yes for Make visible within the file share,(6) Verify the information,(7)

27、Click Confirm,HNAS F supports taking snapshots manually.,NAS Migration,HNAS F1140Software,NAS Migration,Old/Legacy NAS or file servers,LAN,HNAS F,Data is migrated in the background,Data can be accessed even in the transition (Reduces User impact),Migration is done “on demand” for the data not yet mi

28、grated,Support “n : 1” migration,Clients/Application servers,Advanced Functionality NAS Migration,Rapid/Efficient data migration on replacement from old NAS,NAS migration saves system downtime and effort on fileserver replacement,Built-in data migration utility,55,Hitachi Unique,3.2 NAS Migration (C

29、IFS Local User),CIFS Local User Import Support user account migration tools where the user account is not registered in AD Preparation needed to gather mapping information Information created in a file and user transfers to HNAS F node NAS migration has option to include file for migration process D

30、ocumentation / Process to be written into a white paper,NAS Migration Enhancement,3.2.1 NAS Migration - AD & Local User Support,Full external NAS Migration support is available if HNAS F and the external NAS system are both in the same Active Directory domain. This works with Windows Storage Server,

31、 NetApp and EMC systems For those customers which may not have any Active Directory domain, NAS Migration is supported to HNAS F from external NAS platforms which use local authentication. The initial platform supported for local users is Windows Storage Server. NetApp and EMC support be available l

32、ater.,Local Authentication Process,HNAS F NAS migration,The following configurations are supported:,HNAS F,External NAS,- AD to AD configuration,Migration,HNAS F,External NAS,- Local to Local configuration,Migration,Active Directory domain,Local authentication,HNAS F,External NAS,- Local to AD configuration,Migration,Active Directory domain,Local authentication,Local authentication,Procedure for NAS Migration of Local to AD/Local configuration. Register users and groups to ActiveDirectory domain/HNAS F local. Install SID output utility on 3rd vendor NAS (Windows)System admin