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© Softmarkwww.softmark.com
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ContinuousAvailability
OperationalSimplicity
FinancialAdvantage
Replicate Your Stratus Data
DRMS - Disaster Recovery
© Softmarkwww.softmark.com
- 2 -
Real-time data mirroring High throughput Hands-free operations Easy configuration No application changes Minimal overhead Different Platforms
DRMS Disaster Recovery Mirroring System
© Softmarkwww.softmark.com
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DRMSPrimaryServers
DRMSBackupServers
SQLXMLComma Del.
Production Server Hot-Backup ServerDatabases
DRMS Data Flow
UNIX
User Applicationsw/ DRMS
Critical I/O
Database
DRMS Servers
Critical I/O
Database
TCP/IPTCP/IP TCP/IPTCP/IP
© Softmarkwww.softmark.com
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DRMS Replicates All file types:
– fixed– sequential– relative– stream– 1-way server queue– message queue
VOS internal commands – Batch– Command-line– Macros
Supports dynamic file wild-cards
© Softmarkwww.softmark.com
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DRMS is scalable Replicate data in any direction Many-to-one operation (A-to-C, B-to-C) Dual-mode operation (A-to-B, B-to-A) Supports all VOS platform (PA7100, PA8000,V-Series) Supports all VOS release The result: a “Load-Balancing” solution
© Softmarkwww.softmark.com
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DRMS is simple No additional hardware or software No application changes (not even bind files !) Use existing communications One table (standard TIN) to configure Practically no learning curve
© Softmarkwww.softmark.com
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Hands-off operations Designed for 24x7 hands-off operation from boot to
shutdown No ongoing maintenance required Line failure & recovery Line switching - alternate routing Allows configuration changes without interruption
(bouncing the software)
© Softmarkwww.softmark.com
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Performance Designed to preserve Primary application performance and
integrity Operation is “pushed” to remote system immediately Execution occurs on target system Reported 5% overhead at full Continuum capacity (@25 TPS)
© Softmarkwww.softmark.com
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Online Monitors & Reports Online monitor:
– Total transactions
– Transaction processing rate
– Queuing activities and statistics Reports
– Daily statistics
– By-file/by-I/O type statistics
– Error reporting and handling
– Debugging traces
© Softmarkwww.softmark.com
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Software Vs. Hardware Solutions No downtime – the data on the backup module is immediately
available. Software solutions are very flexible - you can pick and choose
individual files and directories. (A hardware solution is an all-or-nothing)”
It is easier to incorporate a software solution into DR operations procedures, management of the applications and rapid recovery.
No hardware changes whatsoever; disks continue to be duplexed (hardware solutions require simplexing your disks)
Software solutions are scalable – you can easily mirror from multiple systems into one; A-to-B, B-to-A; all at the same time.
GUI HTML-based monitoring facilities. No performance impact on Production. Price / Performance
© Softmarkwww.softmark.com
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Customer Testimonials “DRMS has been stable and has worked reliably since we first
installed it in August 97” “DRMS implementation took about 2 weeks” “DRMS is very easy to set up and configure” “During peak time (25 transactions/per second) we've measured an
overhead of no more than 5%” “DRMS reliability and SoftMark's extraordinary responsiveness has
made the implementation of our Disaster-Recovery plans an easy, pleasant and trouble-free experience”
“We rate Application Resources and SoftMark as our best vendors in terms of problem/issue turnaround”
“We are extremely pleased with the performance and reliability of DRMS as well as the level of support from Application Resources and SoftMark”
© Softmarkwww.softmark.com
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SoftMark solutions are exclusivelydistributed worldwide by
Contact:
Mr. Eran Mertens
E-mail: [email protected]: 516-536-6200
ARI: http://www.stratusoft.com/SoftMark: http://www.softmark.com/