high_scalability high_scalability-2007 high_scalability-2007-170 knowledge-graph by maker-knowledge-mining
Source: html
Introduction: The new version of a8cjdbc finished some limitations. Now Clobs and Blobs are supported, and some fixes using binary data. The version was also fully tested with Postgres and mySQL. Since Version 1.3 there is also a free trail version for download available. Check it out and test yourself... Take a look at: http://www.activ8.at/homepage/en/a8cjdbc.php I've downloaded the latest version and setup a environment with one virtual database and two database backends. I tried to make a "non real life szenario": The first backend was a Postgres node, the second was a mySQL node. Everything works fine - failover - recoverylog, etc... with to different backend database types. So check out the trial version and test yourself the clustered driver and give me some results about your experience with a8cjdbc. As I only tested mySQL and Postgres (and the non real life szenario with two different backend types) - maybe someone else have experiences with out databases? greeti
sentIndex sentText sentNum sentScore
1 Now Clobs and Blobs are supported, and some fixes using binary data. [sent-2, score-0.227]
2 The version was also fully tested with Postgres and mySQL. [sent-3, score-0.679]
3 3 there is also a free trail version for download available. [sent-5, score-0.722]
4 php I've downloaded the latest version and setup a environment with one virtual database and two database backends. [sent-12, score-0.985]
5 I tried to make a "non real life szenario": The first backend was a Postgres node, the second was a mySQL node. [sent-13, score-0.562]
6 Everything works fine - failover - recoverylog, etc. [sent-14, score-0.22]
7 So check out the trial version and test yourself the clustered driver and give me some results about your experience with a8cjdbc. [sent-18, score-1.086]
8 As I only tested mySQL and Postgres (and the non real life szenario with two different backend types) - maybe someone else have experiences with out databases? [sent-19, score-1.64]
wordName wordTfidf (topN-words)
[('szenario', 0.397), ('version', 0.375), ('postgres', 0.353), ('non', 0.217), ('backend', 0.205), ('greetingswolfgang', 0.199), ('recoverylog', 0.199), ('tested', 0.195), ('clobs', 0.187), ('trail', 0.178), ('blobs', 0.143), ('life', 0.139), ('check', 0.138), ('finished', 0.135), ('downloaded', 0.131), ('fixes', 0.119), ('clustered', 0.112), ('test', 0.108), ('driver', 0.108), ('binary', 0.108), ('trial', 0.096), ('tried', 0.091), ('supported', 0.09), ('fine', 0.088), ('mysql', 0.087), ('failover', 0.086), ('real', 0.081), ('experiences', 0.078), ('setup', 0.076), ('latest', 0.076), ('download', 0.074), ('database', 0.073), ('maybe', 0.071), ('else', 0.07), ('types', 0.068), ('two', 0.066), ('someone', 0.063), ('fully', 0.062), ('environment', 0.061), ('node', 0.06), ('different', 0.058), ('results', 0.057), ('virtual', 0.054), ('free', 0.048), ('give', 0.047), ('also', 0.047), ('databases', 0.046), ('second', 0.046), ('works', 0.046), ('experience', 0.045)]
simIndex simValue blogId blogTitle
same-blog 1 1.0 170 high scalability-2007-12-02-Database-Clustering: a8cjdbc - update: version 1.3
Introduction: The new version of a8cjdbc finished some limitations. Now Clobs and Blobs are supported, and some fixes using binary data. The version was also fully tested with Postgres and mySQL. Since Version 1.3 there is also a free trail version for download available. Check it out and test yourself... Take a look at: http://www.activ8.at/homepage/en/a8cjdbc.php I've downloaded the latest version and setup a environment with one virtual database and two database backends. I tried to make a "non real life szenario": The first backend was a Postgres node, the second was a mySQL node. Everything works fine - failover - recoverylog, etc... with to different backend database types. So check out the trial version and test yourself the clustered driver and give me some results about your experience with a8cjdbc. As I only tested mySQL and Postgres (and the non real life szenario with two different backend types) - maybe someone else have experiences with out databases? greeti
2 1.0 171 high scalability-2007-12-02-a8cjdbc - update verision 1.3
Introduction: The new version of a8cjdbc finished some limitations. Now Clobs and Blobs are supported, and some fixes using binary data. The version was also fully tested with Postgres and mySQL. Since Version 1.3 there is also a free trail version for download available. Check it out and test yourself... Take a look at: http://www.activ8.at/homepage/en/a8cjdbc.php I've downloaded the latest version and setup a environment with one virtual database and two database backends. I tried to make a "non real life szenario": The first backend was a Postgres node, the second was a mySQL node. Everything works fine - failover - recoverylog, etc... with to different backend database types. So check out the trial version and test yourself the clustered driver and give me some results about your experience with a8cjdbc. As I only tested mySQL and Postgres (and the non real life szenario with two different backend types) - maybe someone else have experiences with out databases? greeti
3 0.16546099 73 high scalability-2007-08-23-Postgresql on high availability websites?
Introduction: I was looking at the pingdom infrastructure matrix (http://royal.pingdom.com/royalfiles/0702_infrastructure_matrix.pdf) and I saw that no sites are using Postgresql, and then I searched through highscalability.com and saw very few mentions of postgresql. Are there any examples of high-traffic sites that use postgresql? Does anyone have any experience with it? I'm having trouble finding good, recent studies of postgres (and postgres compared w/ mysql) online.
4 0.096413083 20 high scalability-2007-07-16-Paper: The Clustered Storage Revolution
Introduction: The Clustered Storage Revolution If the clustered file system, clustered storage system, storage virtualization movement is new to you then this is a good intro paper. It's a both vendor puff piece and informative, so it might be worth your time. A Quick Hit of What's Inside Clustered storage architectures have the ability to pull together two or more storage devices to behave as a single entity. Clustered storage can be broken down into three types: 2-way simple failover clustering Namespace aggregation Clustered storage with a distributed file systems (DFS)
5 0.093241654 276 high scalability-2008-03-15-New Website Design Considerations
Introduction: I am in the design phase of getting a website up and running that will have scalability as a main concern. I am looking for opinions on architecture and the like for this endeavor. The site has a few unique characteristics that make scalability difficult. Users will all have a pretty large amount of data that other users will be able to search. The site will be entirely based around search. The catch is that other users will be searching always with a stipulation of 'n' miles from me. I imagine that fact will kill the possibility of query caching for most searches. I have extensive experience with PHP and MYSQL, some experience with ASP.NET/C#, some experience with perl but can learn anything fast. The site will start out on a single server but I want to be 100% certain that I architect the code and databases such that scaling will be simple. What language should I code the site in? What DB would you use: Postgres, MYSQL, MSSQL, BerkelyDB? Should we shard the databa
6 0.087900251 167 high scalability-2007-11-27-Starting a website from scratch - what technologies should I use?
7 0.086975381 68 high scalability-2007-08-20-TypePad Architecture
8 0.085939184 1134 high scalability-2011-10-28-Stuff The Internet Says On Scalability For October 28, 2011
9 0.085091814 1508 high scalability-2013-08-28-Sean Hull's 20 Biggest Bottlenecks that Reduce and Slow Down Scalability
11 0.082658805 208 high scalability-2008-01-11-FTP Sanity: Redundancy, archiving, consolidation.
13 0.079710744 473 high scalability-2008-12-20-Second Life Architecture - The Grid
18 0.073871173 302 high scalability-2008-04-10-Mysql scalability and failover...
topicId topicWeight
[(0, 0.104), (1, -0.005), (2, -0.045), (3, -0.046), (4, 0.017), (5, 0.042), (6, 0.007), (7, -0.037), (8, 0.068), (9, -0.026), (10, -0.01), (11, 0.018), (12, 0.023), (13, 0.017), (14, 0.033), (15, -0.016), (16, 0.012), (17, -0.009), (18, -0.025), (19, 0.004), (20, 0.061), (21, -0.022), (22, -0.07), (23, 0.03), (24, -0.017), (25, 0.096), (26, 0.081), (27, -0.051), (28, 0.048), (29, -0.055), (30, -0.044), (31, -0.014), (32, -0.099), (33, 0.019), (34, 0.032), (35, 0.032), (36, -0.022), (37, -0.019), (38, 0.109), (39, 0.056), (40, -0.032), (41, -0.174), (42, 0.146), (43, -0.008), (44, -0.061), (45, 0.058), (46, -0.033), (47, 0.02), (48, -0.05), (49, 0.105)]
simIndex simValue blogId blogTitle
same-blog 1 0.97200722 170 high scalability-2007-12-02-Database-Clustering: a8cjdbc - update: version 1.3
Introduction: The new version of a8cjdbc finished some limitations. Now Clobs and Blobs are supported, and some fixes using binary data. The version was also fully tested with Postgres and mySQL. Since Version 1.3 there is also a free trail version for download available. Check it out and test yourself... Take a look at: http://www.activ8.at/homepage/en/a8cjdbc.php I've downloaded the latest version and setup a environment with one virtual database and two database backends. I tried to make a "non real life szenario": The first backend was a Postgres node, the second was a mySQL node. Everything works fine - failover - recoverylog, etc... with to different backend database types. So check out the trial version and test yourself the clustered driver and give me some results about your experience with a8cjdbc. As I only tested mySQL and Postgres (and the non real life szenario with two different backend types) - maybe someone else have experiences with out databases? greeti
2 0.97200722 171 high scalability-2007-12-02-a8cjdbc - update verision 1.3
Introduction: The new version of a8cjdbc finished some limitations. Now Clobs and Blobs are supported, and some fixes using binary data. The version was also fully tested with Postgres and mySQL. Since Version 1.3 there is also a free trail version for download available. Check it out and test yourself... Take a look at: http://www.activ8.at/homepage/en/a8cjdbc.php I've downloaded the latest version and setup a environment with one virtual database and two database backends. I tried to make a "non real life szenario": The first backend was a Postgres node, the second was a mySQL node. Everything works fine - failover - recoverylog, etc... with to different backend database types. So check out the trial version and test yourself the clustered driver and give me some results about your experience with a8cjdbc. As I only tested mySQL and Postgres (and the non real life szenario with two different backend types) - maybe someone else have experiences with out databases? greeti
3 0.5060606 455 high scalability-2008-12-01-MySQL Database Scale-out and Replication for High Growth Businesses
Introduction: It is widely recognized that MySQL is the most popular database software in the world. Since its inception in 1995, there have been 11 million product installations around the world in a wide variety of markets. There are more installations of MySQL in use today than any other database architecture. From startup companies hoping to be the next Web2.0 poster child to large global enterprises, the MySQL database architecture has proven to be flexible, extendable, scalable, and more than capable of filling high-capacity database roles in very different venues.
4 0.47700781 68 high scalability-2007-08-20-TypePad Architecture
Introduction: TypePad is considered the largest paid blogging service in the world. After experience problems because of their meteoric growth, they eventually transitioned to an architecture patterned after their sister company, LiveJournal. Site: http://www.typepad.com/ The Platform MySQL Memcached Perl MogileFS Apache Linux The Stats As of 2005 TypePad sends 250mbps of traffic using multiple network pipes for 3TB of traffic a day. They were growing by 10-20% each month. I was unable to find more recent statistics. The Architecture Original Architecture: - Single server running Linux, Apache, Postgres, Perl, mod_perl - Storage was NFS on a filer. A Devastating Crash Caused a New Direction - A RAID controller failed and spewed data across all RAID disks. - The database was corrupted and the backups were corrupted. - Their redundant filers suffered from "split brain" syndrome. They move to LiveJournal Architecture type architecture which isn't surprising
5 0.46900377 675 high scalability-2009-08-08-1dbase vs. many and cloud hosting vs. dedicated server(s)?
Introduction: Me and my partner are making a blueprint for an online webshop service. The purpose of this project is to make webshops available for small company's/ individuals automatically just by creating an account with us. Our webapp can be used to add products/pages/... to the store and we'll handle secure checkout by paypal. Our app should be scalable and manageable. Because we also want to offer free webshops, the amount of webshops could be +10.000 within a few years. We are building on the Zend framework and are using mysql for database. From the start we want to build our application for optimal and easy scalability in the future, to avoid a lot changes to our app/database in the future. Now our questions are: Should we use?: * one database for all shops (or limited to X shops ); * one database for each new shop (each having products, orders... tables); I think both approaches have PRO/CONS. What do you think ? Does anyone has experience with this kind of structure ? PRO: one datab
7 0.44890687 473 high scalability-2008-12-20-Second Life Architecture - The Grid
8 0.44789538 1422 high scalability-2013-03-12-If Your System was a Symphony it Might Sound Like This...
9 0.44390514 17 high scalability-2007-07-16-Paper: Guide to Cost-effective Database Scale-Out using MySQL
10 0.44333172 73 high scalability-2007-08-23-Postgresql on high availability websites?
11 0.43606174 16 high scalability-2007-07-16-Book: High Performance MySQL
12 0.42943138 213 high scalability-2008-01-15-Does Sun Buying MySQL Change Your Scaling Strategy?
13 0.42776045 1531 high scalability-2013-10-13-AIDA: Badoo’s journey into Continuous Integration
14 0.42203626 86 high scalability-2007-09-09-Clustering Solution
15 0.42201793 80 high scalability-2007-09-06-Product: Perdition Mail Retrieval Proxy
16 0.41174006 15 high scalability-2007-07-16-Blog: MySQL Performance Blog - Everything about MySQL Performance.
17 0.40942365 137 high scalability-2007-10-30-Database parallelism choices greatly impact scalability
18 0.40932003 20 high scalability-2007-07-16-Paper: The Clustered Storage Revolution
19 0.40674266 1025 high scalability-2011-04-16-The NewSQL Market Breakdown
20 0.40621448 196 high scalability-2007-12-30-MySQL clustering strategies and comparisions
topicId topicWeight
[(1, 0.179), (10, 0.484), (23, 0.198)]
simIndex simValue blogId blogTitle
same-blog 1 0.92122191 170 high scalability-2007-12-02-Database-Clustering: a8cjdbc - update: version 1.3
Introduction: The new version of a8cjdbc finished some limitations. Now Clobs and Blobs are supported, and some fixes using binary data. The version was also fully tested with Postgres and mySQL. Since Version 1.3 there is also a free trail version for download available. Check it out and test yourself... Take a look at: http://www.activ8.at/homepage/en/a8cjdbc.php I've downloaded the latest version and setup a environment with one virtual database and two database backends. I tried to make a "non real life szenario": The first backend was a Postgres node, the second was a mySQL node. Everything works fine - failover - recoverylog, etc... with to different backend database types. So check out the trial version and test yourself the clustered driver and give me some results about your experience with a8cjdbc. As I only tested mySQL and Postgres (and the non real life szenario with two different backend types) - maybe someone else have experiences with out databases? greeti
2 0.92120492 171 high scalability-2007-12-02-a8cjdbc - update verision 1.3
Introduction: The new version of a8cjdbc finished some limitations. Now Clobs and Blobs are supported, and some fixes using binary data. The version was also fully tested with Postgres and mySQL. Since Version 1.3 there is also a free trail version for download available. Check it out and test yourself... Take a look at: http://www.activ8.at/homepage/en/a8cjdbc.php I've downloaded the latest version and setup a environment with one virtual database and two database backends. I tried to make a "non real life szenario": The first backend was a Postgres node, the second was a mySQL node. Everything works fine - failover - recoverylog, etc... with to different backend database types. So check out the trial version and test yourself the clustered driver and give me some results about your experience with a8cjdbc. As I only tested mySQL and Postgres (and the non real life szenario with two different backend types) - maybe someone else have experiences with out databases? greeti
3 0.84310555 874 high scalability-2010-08-07-ArchCamp: Scalable Databases (NoSQL)
Introduction: ArchCamp: Scalable Databasess (NoSQL) The ArchCamp unconference was held this past Friday at HackerDojo in Mountain View, CA. There was plenty of pizza, beer, and great conversation. This session started out free-form, but shaped up pretty quickly into a discussion of the popular open source scalable NoSQL databases and the architectural categories in which they belong.
4 0.8119576 430 high scalability-2008-10-26-Should you use a SAN to scale your architecture?
Introduction: This is a question everyone must struggle with when building out their datacenter. Storage choices are always the ones I have the least confidence in. David Marks in his blog You Can Change It Later! asks the question Should I get a SAN to scale my site architecture? and answers no. A better solution is to use commodity hardware, directly attach storage on servers, and partition across servers to scale and for greater availability. David's reasoning is interesting: A SAN creates a SPOF (single point of failure) that is dependent on a vendor to fly and fix when there's a problem. This can lead to long down times during this outage you have no access to your data at all. Using easily available commodity hardware minimizes risks to your company, it's not just about saving money. Zooming over to Fry's to buy emergency equipment provides the kind of agility startups need in order to respond quickly to ever changing situations. It's hard to beat the power and flexibility (backup
5 0.80511856 178 high scalability-2007-12-10-1 Master, N Slaves
Introduction: Hello all, Reading the site you can note that "1 Master for writes, N Slaves for reads" scheme is used offen. How is this implemented? Who decides where writes and reads go? Something in application level or specific database proxies, like Slony-I? Thanks.
7 0.76599079 1299 high scalability-2012-08-06-Paper: High-Performance Concurrency Control Mechanisms for Main-Memory Databases
8 0.75910932 1066 high scalability-2011-06-22-It's the Fraking IOPS - 1 SSD is 44,000 IOPS, Hard Drive is 180
9 0.7418344 1635 high scalability-2014-04-21-This is why Microsoft won. And why they lost.
10 0.73128676 767 high scalability-2010-01-27-Hot Scalability Links for January 28 2010
11 0.69560343 584 high scalability-2009-04-27-Some Questions from a newbie
12 0.67615741 1046 high scalability-2011-05-23-Evernote Architecture - 9 Million Users and 150 Million Requests a Day
13 0.65253943 792 high scalability-2010-03-10-How FarmVille Scales - The Follow-up
14 0.6299035 1631 high scalability-2014-04-14-How do you even do anything without using EBS?
15 0.61499429 1585 high scalability-2014-01-24-Stuff The Internet Says On Scalability For January 24th, 2014
16 0.61491477 548 high scalability-2009-03-25-Advertising
17 0.58878529 1521 high scalability-2013-09-23-Salesforce Architecture - How they Handle 1.3 Billion Transactions a Day
18 0.58870453 689 high scalability-2009-08-28-Strategy: Solve Only 80 Percent of the Problem
19 0.58824384 652 high scalability-2009-07-08-Art of Parallelism presentation
20 0.54956025 142 high scalability-2007-11-05-Strategy: Diagonal Scaling - Don't Forget to Scale Out AND Up