multiserver | 易学教程

How to query against multiple linked servers?

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问题 After linking some SQL Server 2008 Servers / instances, I would like to do a more generic query against these servers. I know that I must specify the destiny of the query like that: select * from [SRV\INSTANCE].dbname.dbo.foo But, I would run this query against more than one linked server. I know also that this select statement returns exactly the SRV\INSTANCE that I need: select ss.name from sys.servers ss where ss.server_id > 0 This one, returns all servers\instances from where I want query

How to query against multiple linked servers?

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Execute a rake task on a remote server

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问题 The physical architecture of the production environment includes several machines doing different jobs (rake tasks), all of them over the same database. One of the jobs would do a large UPDATE over a table that usually returns a postgres deadlock if the other jobs are running. I already have a rake task to gracefully stop the other jobs, but I can only execute it from the local machines. What I want to achieve is: task :big_update => :environment do stop_tasks_on_another_servers # do the SQL

NFS drupal implementation [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I found out NFS is the best way for Multi Server setup in Drupal File sharing Can someone tell me how this works. I have two Servers with Drupal Files connected to a common db in third Server I have one more Server for files how shall I link this too both Drupal Servers using NFS and how NFS works? when a user

Can Liferay publish to a another server?

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问题 here is the third question of my liferay series. :-) Sorry therefore but it is a different question. I want to provide a service on my server for sport clubs. The clubs should use the system for managing their internal communication. Furthermore they should publish news, content, etc. for all their guests on the public website. To get the full benefit the club must to transfer its domain to my server. To avoid this I thought of publishing to a different server. For example: The club uses my

How to manage a single PHP5 session on multiple apache servers?

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Hi I have to retrieve data from several web servers. First I login as a user to my web site. After successfull login I have to fetch data from different web servers and display. How can I share a single session with multiple servers. How can I achieve this? When I first login it create session and session id saved on temp folder of that server. When I try to access another server how can I use current session that already created when I logged in. Can anybody suggest a solution? Artefacto You'll have to use another session handler. You can: build your own (see session_set_save_handler ) or use

How to manage a single PHP5 session on multiple apache servers?

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问题 Hi I have to retrieve data from several web servers. First I login as a user to my web site. After successfull login I have to fetch data from different web servers and display. How can I share a single session with multiple servers. How can I achieve this? When I first login it create session and session id saved on temp folder of that server. When I try to access another server how can I use current session that already created when I logged in. Can anybody suggest a solution? 回答1: You'll