Storage Presentation
System Description
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When you create a CIFS share, the initial permissions are the same as the default
permissions for a Windows 2003 share with the addition of an ACE (Access Control
Entry) that permits full access to the share for all authenticated users.
Administrators can choose to remove this full access ACE, set up custom
permissions, or leave the ACL (Access Control List) as is if the server is set up in a
fully trusted environment.
NFS Protocol
The NFS (Network File System) protocol was originally designed by Sun™ Microsystems
and allows all network users to access shared files stored on computers of different types.
NFS provides access to shared files through an interface called the Virtual File System
(VFS) that runs on top of TCP/IP. Users can manipulate shared files as if they were stored
locally on the user's own hard disk. With NFS, computers connected to a network operate
as clients while accessing remote files, and as servers while providing remote users access
to local shared files. This protocol is used with UNIX and Linux networks. It can also be used
with Windows networks.
Open Storage (OST)
With the OST presentation, the ETERNUS CS800 system presents storage servers to a
Symantec NetBackup or Backup Exec media server through a specific Symantec protocol.
A storage server consists of logical storage units (LSUs), which are similar to directories in
a NAS file system or tape cartridges in a VTL partition.
The OST presentation requires the Symantec NetBackup 7.x or Backup Exec 2010 R2 or
later or Backup Exec 2012 host application and the OST Plug-in client installation on the
media server. Plug-in clients are host-OS dependent. To use the ETERNUS CS800 in OST
mode, you must configure an OST storage server and LSUs on your system. It is needed
to map the LSUs on the NetBackup server so that NetBackup can perform backups and
restore from them.
Additional OST features available with ETERNUS CS800 are Optimized Duplication, Direct
to Tape, Synthetic Fulls, and Accent support. OST Optimized Duplication allows to replicate
OST backup data to another ETERNUS CS800 target system. OST Direct to Tape allows
to copy backup data to tape (PTT). The OST Synthetic Full feature allows to merge a full
and an incremental backup into a new full backup without the need to transfer data between
the backup server and the ETERNUS CS800 system. Accent support allows to do a signif-
icant portion of the deduplication processing on the backup server in order to reduce the
workload on the ETERNUS CS800 system.
Содержание ETERNUS CS800 S5
Страница 1: ...Edition June 2014 English ETERNUS CS800 S5 V2 3 1 User Guide ...
Страница 14: ...Contents U41840 J Z125 7 76 ...
Страница 30: ...Environmental Protection Important Information 28 U41840 J Z125 7 76 ...
Страница 48: ...Network Configuration System Description 46 U41840 J Z125 7 76 ...
Страница 80: ...Locating the Serial Number Hardware Description and Basic Operations 78 U41840 J Z125 7 76 ...
Страница 116: ...Further Configurations Installing the ETERNUS CS800 S5 Modules 102 U41840 J Z125 7 76 ...
Страница 149: ...Remote Management The Remote Management Console U41840 J Z125 7 76 135 Figure 84 Remote Management Pages Map ...
Страница 150: ...The Remote Management Console Remote Management 136 U41840 J Z125 7 76 ...
Страница 190: ...AIS Connect Configuration Wizards 176 U41840 J Z125 7 76 ...
Страница 200: ...Current Activity Overview Home Page 186 U41840 J Z125 7 76 ...
Страница 301: ...Configuration System U41840 J Z125 7 76 287 Figure 177 Network Configuration ...
Страница 353: ...Configuration Contacts U41840 J Z125 7 76 339 Figure 211 Primary and Secondary Pages ...
Страница 402: ...Reports Replication 388 U41840 J Z125 7 76 ...
Страница 406: ...Hardware Status 392 U41840 J Z125 7 76 Figure 236 System Board Page ...
Страница 432: ...Activity Log Status 418 U41840 J Z125 7 76 ...
Страница 442: ...Service Tickets Alerts 428 U41840 J Z125 7 76 ...
Страница 462: ...Reboot Shutdown Utilities 448 U41840 J Z125 7 76 ...
Страница 470: ...Common Problems and Solutions Troubleshooting 456 U41840 J Z125 7 76 ...
Страница 496: ...Additional Specifications for Scale Mode System Specifications S5 626 U41840 J Z125 7 76 ...
Страница 634: ...Index 634 U41840 J Z125 7 76 ...