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contains transports (or tape drives) controlled by a tape controller and attached to a host. The drives seen by the host may be real (physical) or they may be virtual (logical) drives emulated within the control unit.
- Browse Related Terms: A Tape Subsystem, LCU (Library Control Unit), LMU (Library Management Unit), NCS (Nearline Control Solution), Optimized Disk Utilization, Storage Array, VSM (Virtual Storage Manager), VTCS (Virtual Tape Control System)
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the device into which a magnetic tape cartridge can be inserted in order to be accessible by the read/write heads and eject mechanism.
- Browse Related Terms: A Transport, ACF (Automatic Cartridge Facility), ACS (Automated Cartridge Systems), American National Standards Institute (ANSI), ANSI, ATL (Automated Tape Library), Autoloader, CAP (Cartridge Access Port), CDS (Control Data Set), CST (Cartridge System Tape), CTS (Cartridge Tape Subsystem), ECAP (Enhanced Cartridge Access Port), ECCST (Enhanced Capacity Cartridge System Tape), HSC (Host Software Component), LSM (Library Storage Module), MVC (Multiple Volume Cartridge), PTP (Pass-Through-Port), SDLT / SuperDLT, Silo, tape library, tape media changer, tape stacker, VTS (Virtual Tape Servers or Systems)
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an SMS tool that backs up related data sets with identical backup attributes (such as type of storage medium, retention period, or destination) that have been pooled to meet a defined backup or recovery strategy.
- Browse Related Terms: ABARS (Aggregate group Backup And Recovery Support), Bandwidth Throttling, business continuity, Business Recovery Service, disaster, disaster recovery, disaster recovery services, disaster tolerant, disaster tolerant architecture, mission critical application, mission critical solution
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A set of data associated with a file, directory, or other resource that defines users' or groups' access rights to that resource.
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All > Technology > Storage
Storage conditions at or near room ambient conditions that allow tape collections to be readily accessed for immediate playback.
- Browse Related Terms: Access storage, Archival storage, hydrolysis, Hygroscopic, Relative humidity (RH), restoration, RH, Room ambient conditions, Scission, Tape baking, Thermal
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A service installed on a Windows NT or Windows 2000 system that automatically migrates Windows NT domain users to the filer /etc/passwd file. AMS also has a command-line interface that enables manual control of NT domain user migrations. Developed by Network Appliance.
- Browse Related Terms: Account Migrator Service (AMS), AMS, backup domain controller (BDC), BDC, client reconnect, DC, domain controller (DC), export, global group, group, Local Group, NT domain, PDC, workgroup
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a VSAM linear data set containing the SMS active source control data set (SCDS). See SCDS.
- Browse Related Terms: ACDS (Active Control Data Set), ACS (Automatic Class Selection), mailbox disk, Mount Point, SCDS (Source Control Data Set), SMS (Storage Management Subsystem), volume group, VRS (Vital Record Specifications), VTOC (Volume Table Of Contents), VVDS (VSAM Volume Data Set)
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contains 10-cartridges and functions as a low-cost tape library.
- Browse Related Terms: A Transport, ACF (Automatic Cartridge Facility), ACS (Automated Cartridge Systems), American National Standards Institute (ANSI), ANSI, ATL (Automated Tape Library), Autoloader, CAP (Cartridge Access Port), CDS (Control Data Set), CST (Cartridge System Tape), CTS (Cartridge Tape Subsystem), ECAP (Enhanced Cartridge Access Port), ECCST (Enhanced Capacity Cartridge System Tape), HSC (Host Software Component), LSM (Library Storage Module), MVC (Multiple Volume Cartridge), PTP (Pass-Through-Port), SDLT / SuperDLT, Silo, tape library, tape media changer, tape stacker, VTS (Virtual Tape Servers or Systems)
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Access Control List. A set of data associated with a file, directory, or other resource that defines users' or groups' access rights to that resource.
- Browse Related Terms: access control list (ACL), ACL, ACL (Access Control List), file-level ACL, NTFS permissions, Permissions, Privileges, qtree, SD, security descriptor (SD), security style, share-level ACL, SmartFilter, UNIX permissions
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The data set that contains the access rights each user has to a directory or file.
- Browse Related Terms: access control list (ACL), ACL, ACL (Access Control List), file-level ACL, NTFS permissions, Permissions, Privileges, qtree, SD, security descriptor (SD), security style, share-level ACL, SmartFilter, UNIX permissions
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comprise cartridge storage cells, transports, and some kind of robotic mechanism(s) to move the cartridges between the cells and either a transport or a pass-through port to another ACS. Most automated libraries use a bar-code reader to read the external label on the cartridge. See ATL.
- Browse Related Terms: A Transport, ACF (Automatic Cartridge Facility), ACS (Automated Cartridge Systems), American National Standards Institute (ANSI), ANSI, ATL (Automated Tape Library), Autoloader, CAP (Cartridge Access Port), CDS (Control Data Set), CST (Cartridge System Tape), CTS (Cartridge Tape Subsystem), ECAP (Enhanced Cartridge Access Port), ECCST (Enhanced Capacity Cartridge System Tape), HSC (Host Software Component), LSM (Library Storage Module), MVC (Multiple Volume Cartridge), PTP (Pass-Through-Port), SDLT / SuperDLT, Silo, tape library, tape media changer, tape stacker, VTS (Virtual Tape Servers or Systems)
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routines automatically assign an SMS-managed data set to a storage class based upon the data set's characteristics. See SMS.
- Browse Related Terms: ACDS (Active Control Data Set), ACS (Automatic Class Selection), mailbox disk, Mount Point, SCDS (Source Control Data Set), SMS (Storage Management Subsystem), volume group, VRS (Vital Record Specifications), VTOC (Volume Table Of Contents), VVDS (VSAM Volume Data Set)
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A file system in use, excluding its snapshots.
- Browse Related Terms: active file system, DFS, Distributed File System (DFS), DOS attributes, File Data, File Server, Global File System, Mirror, Mirror Site, mount, NT file system (NTFS), NTFS, Shadow Copy, Snapshot, Snapshot Technology, unmount, volume copy, VSS (Volume Shadow Copy Service)
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Provides better noise immunity on a SCSI bus.
- Browse Related Terms: Active Negation, channel, Differential, fast-narrow (FN), fast-wide (FW), fast-wide-differential (FWD), FN, FW, Fwd, LVD (Low Voltage Differential), Packet Protocol/Packetized SCSI, Parallel Technology, PCI-X (Peripheral Component Interconnect Extended), QAS (Quick Arbitration Select), SCSI Device, Seamless Streaming Technology, Serial Technology, Termination, Wide SCSI
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A Web server scripting language developed by Microsoft for its Internet Information Server.
- Browse Related Terms: Active Server Page (ASP), application service provider (ASP), ASP, IIS, Internet Information Server (IIS), name server, Windows Internet Naming Service (WINS), WINS (Windows Internet Naming Service)
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An active terminator uses one or more voltage regulators to produce the termination voltage, rather than using resister voltage dividers.
- Browse Related Terms: Active Termination, LDAP, Lightweight Directory Access Protocol (LDAP), NT LAN Manager (NTLM), NTLM, NTLM credential, Radius, Remote Authentication Dial-In User Service (RADIUS), request for enhancement (RFE), RFE
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An expansion card.
- Browse Related Terms: adapter, ASPI Manager, controller, expansion adapter, expansion card, expansion slot, network adapter, network interface card (NIC), NIC, PCB carrier, system board
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The procedure for determining an address corresponding to the address of a LAN or WAN destination.
- Browse Related Terms: address resolution, Address Resolution Protocol (ARP), ARP, CIDR, Classless Inter-Domain Routing (CIDR), DHCP, Dynamic Host Configuration Protocol (DHCP), IP address, load balancer, port, RARP, Reverse Address Resolution Protocol (RARP), transparent IP failover
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A TCP/IP protocol used to obtain a node's physical address.
- Browse Related Terms: address resolution, Address Resolution Protocol (ARP), ARP, CIDR, Classless Inter-Domain Routing (CIDR), DHCP, Dynamic Host Configuration Protocol (DHCP), IP address, load balancer, port, RARP, Reverse Address Resolution Protocol (RARP), transparent IP failover
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A client computer that is used to manage a filer through a Telnet or Remote Shell connection.
- Browse Related Terms: (PC)NFS, administration host, Bus, DNS, Domain Name System (DNS), FQDN, fully qualified domain name (FQDN), halt, High Availability, IPL, network trace, packet trace, server, shut down, traceroute