328 projects tagged "Clustering/Distributed Networks"
Updated 02 Feb 2010
Asterisk
| Pop | 609.95 |
|---|---|
| Vit | 8.48 |
Asterisk is a hybrid TDM and packet voice PBX (Private Branch eXchange) and IVR platform with ACD functionality. It acts as middleware between the Internet (IAX, SIP, MGCP, Skinny, H.323), telephony channels (like Zaptel, T1, PRI, E1, FXO, FXS, VoIP, VoFR, ISDN, modems, Internet Phone Jack, etc.), and applications (like voice-mail, conferencing, directories, MP3 players, intercoms, etc.). It has many advanced features such as a codec translation API. The base distribution includes several channel backends, as well as applications. However, the beauty of Asterisk is its ability to be extended using its APIs, dynamic module loader, and AGI scripting interface. End users can even write their own applications that run on the system in C or any scripting language of their choice.
Updated 30 Jan 2001
Clustering Daemon
| Pop | 33.11 |
|---|---|
| Vit | 1.00 |
Clustering is the idea of making several computers act as one for the purposes of either performance or reliability. The Clustering Daemon guarantees that a response will be serviced provided at least one cluster node is up. It runs as a userspace process and provides a large amount of flexibility.
Updated 26 Nov 2001
ClusterNFS
| Pop | 107.19 |
|---|---|
| Vit | 2.38 |
ClusterNFS is a set of patches for the "Universal NFS Daemon" (UNFSD) to allow multiple clients to nfs mount the same root filesystem by providing "tagged" filenames. When a client requests the file "/path/filename", the ClusterNFS server checks for the existence of files of the form "/path/filename$$TAG=value$$". If such a file exists and the client has a matching value for KEY, this file is returned. If the client does not have a matching value or no such file exists, the file request proceeds as normal. Currently supported keys include HOST (hostname), IP (IP number), CLIENT (matches any nfs client) and CREATE (for "tagged" creation of files).
Updated 11 Sep 2012
Condor
| Pop | 246.73 |
|---|---|
| Vit | 23.08 |
Condor is a high throughput system, scheduling and providing large amounts of computational power over a long period of time. It provides the efficient use of a large variety of systems, from idle desktop workstations and dedicated clusters to grid systems all over the world, while its incredibly flexible configuration implements and maintains the machine owner's desired policy for the machine's availability.
Updated 29 Oct 2000
Dillon's Cron
| Pop | 109.25 |
|---|---|
| Vit | 67.72 |
Dillon's Cron is a multi-user cron written from scratch, similar to vixie-cron but with major differences. Attention is paid less to feature-creep and more to usability and reliability.
Updated 23 Oct 2010
drbd
| Pop | 228.60 |
|---|---|
| Vit | 5.96 |
Drbd is a block device which is designed to build high-availability clusters. This is done by mirroring a whole block device via a (dedicated) network. You could see it as a network raid 1.
Updated 16 Jul 2003
Eddie
| Pop | 85.21 |
|---|---|
| Vit | 4.31 |
Eddie acts as a high availability WAN and LAN clustering tool for Web servers (including Apache). It provides load balancing at two levels (DNS and LAN), failover redundancy, and admission control to maintain quality of service levels.
Updated 25 Nov 2002
ENBD
| Pop | 169.88 |
|---|---|
| Vit | 5.22 |
The ENBD (Enhanced Network Block Device) is an industrial-strength version of the Linux kernel NBD. It makes a remote disk look like a local block device, allowing cheap and safe realtime mirrors to be built over the net. It features internal block-journalling and multichannel failover.
Updated 22 Sep 2012
Erlang
| Pop | 209.51 |
|---|---|
| Vit | 22.94 |
Erlang is a small concurrent functional programming language developed by Ericsson. It is being used by Ericsson as a systems programming language for large concurrent fault-tolerant distributed systems.
Updated 30 Jan 2001
esky
| Pop | 41.05 |
|---|---|
| Vit | 1.42 |
esky is an implementation of job freezing (checkpoint/resume) for Unix processes. It can save the state of a running process to disk then later resume it from the point it left off, possibly on a different machine. esky currently works on a limited but non-trivial range of processes. esky can cope with programs that open or mmap() files, including opening shared libraries with dlopen(). esky is implemented entirely in userspace - no kernel patches or modules are required. It works under Linux 2.2 and Solaris 2.6 and is written to be independent of CPU type.
