SVR-1630 Appendix
56
2004. 07. 2004 (v 1.0)
Samsung Techwin
1. HDD
1.1 Fundamental Notions & Terms
1.1.1 SVR-1630
Storing Structure
(VFS2)
Samsung Techwin has developed a unique storage system suitable for SVR and has applied it to the SVR-
1630. The basic features are described below.
(1) It is theoretically possible to connect 3 physical HDDs internally (Internal, ATA Interface) and 24 HDDs
externally (External: 2 IEEE1394 ports). The total number of HDDs that can be connected internally and
externally is 24.
(2) All of the connected HDDs are recognized as one virtual disk, and the SVR-1630 supports up to 4TB.
(3) The HDD that is firstly connected becomes the primary disk and other HDDs are classified to auxiliary
disks.
<Note>
ATA (or EIDE) supports two channel interfaces (Primary/Secondary). Each channel can be connected to two
devices (Master/Slave, HDD/CD-ROM). The Primary Interface connects a total of two HDDs and the
Secondary Interface connects the HDD Rack and CD-RW. In order to prevent confusion with the VFS2’s
Primary Disk, we will not use the terms Primary/Secondary.
(4) Each disk is composed of a Log Partition and a Schedule Partition.
<Note>
Log Partition
To store recorded data information
Schedule Partition To store images recorded according to the storing schedule
1.1.2 Backup
(1)
Backup is possible only through an IEEE1394 port, and the HDD for backup should be formatted to the
FAT32 type. (The type is indicated as [F] in the Disk Manager.)
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