similar to: 'yum update' rollback or .. ?

Hello, I'd like to clone existing CentOS server. Can anybody recommend any working solution to achieve that ? Regards Przemyslaw Bak (przemol) -- http://przemol.blogspot.com/ ---------------------------------------------------------------------- Wygraj nawigacje GPS! 14 sztuk czeka. Sprawdz >> http://link.interia.pl/f22f3

Hello, we are using several centos servers under Vmware. We are having more and more requests for server space for each business application (let assume that these business requests are for different type of services: databases, web apps, application servers etc. I wonder which solution is better: 1. new CentOS under vmware (having several CentOS servers under Vmware) or 2. new CentOS under KVM

Hello, we have installed non-repository based software on our centos servers (e.g. vmware tools). Each time we do 'yum update' we have to run several scripts to check if these software works after update. Sometimes we forget ... It it possible to configure any sort of triggers which will run automatically after 'yum update' ? I'd like to avoid writing shell wrappers for yum

Hello, one of our developers is developing his Web applications (PHP-based+MySql) on 64-bit Fedora. He would like to use the same, 64-bit environment on CentOS. I am not against 64-bits (we use it for many, many years using Solaris) but what concerns me is the stability of 64-bit Linux. Can you share your experience regarding stability of 32-bit and 64-bit CentOS ? Does anybody use 64-bit CentOS

Hello, we are using hardware array and its vendor recommends the following setting in /etc/system: set sd:sd_max_throttle = <value> or set ssd:ssd_max_throttle = <value> Is it possible to monitor *somehow* whether the variable becomes sort of bottleneck ? Or how its value influences io traffic ? Regards przemol

Hello, I am trying to migrate one of our fedora-based servers to CentOS. Our PHP developers doesn't allow us to switch because there are no crucial (for them) php packages: php-smarty php-adodb php-accelerator It is not acceptable for us to download sources and compile them and repeat the process each time there is a security bug. Can you recommend any repository which will deliver all the

Hi all, I am looking for a tool which let me monitor memory consumption per process on CentOS 5/6. The tool should be able to save its history so I could see what amount of memory was consumed yesterday/week ago/etc by each process. Can you recommend anything like that ? Best regards P.

Hello, I''m having trouble with transactions with rails 3.0.3 and mysql 5. I''d like to import data etl-batch-style: class Job < ActiveRecord::Base # ... def perform_etl connection.transaction do extract # some connection.execute / job.update_attribute stuff transform # some connection.execute / job.update_attribute stuff end end #... end

Suppose I want to upgrade a bunch of packages on a system, but in case the upgrade produces unexpected, undesired results, I want to be able to rollback the system to its original state. What is the best way to do that? Often, I won't have, or be able to find, packages for the current installed versions. I.e. If I haven't upgraded postgres for 2 years, it may be that I can no longer

I''m having a rollback problem with rspec trunk. It doesn''t seem like rollbacks are happening quite as often as they should be. It appears as though the rollbacks are *NOT* occurring on the first description block in a file, but are for the rest. Here is a set of specs that are failing: require File.dirname(__FILE__) + "/../spec_helper" describe

While adding a file into orphan dir in ocfs2_orphan_add(), it calls __ocfs2_add_entry() before ocfs2_journal_access_di(). If ocfs2_journal_access_di() failed, the file is added into orphan dir, and orphan dir dinode updated, but file dinode has not been updated. Accordingly, the data is not consistent between file dinode and orphan dir. So, need to call ocfs2_journal_access_di() before

Hi, I am deploying a Rails website using Capistrano to a VPS running the site through Apache and Mongrel. ''cap deploy'' works fine, and mongrels are restarted. When I execute ''cap deploy:rollback'', however, my script fails to restart the mongrels giving this error: !!! PID file tmp/pids/mongrel.5000.pid already exists. Mongrel could be running already.

Hi, Is there any way to list availabe RPM rollback's and timestamps in CentOS 4? It's possible to get RPM rollbacks with up2date, but appears that's deprecated ;-( # up2date --list-rollbacks This feature is deprecated and no longer functional I want a method to list current available rollback and the timestamp: http://www.linuxjournal.com/article/7034 How do you deal with this

Hello all, I found this dialog on the zfs-devel at zfsonlinux.org list, and I''d like someone to confirm-or-reject the discussed statement. Paraphrasing in my words and understanding: "Labels, including Uberblock rings, are fixed 256KB in size each, of which 128KB is the UB ring. Normally there is 1KB of data in one UB, which gives 128 TXGs to rollback to. When ashift=12 is

With : PostgreSQL 8.4 or postgresql-8.3 rails 2.3.4 pg 9.x or pg 8.x I test this code: ========================= class NkiBatch < ActiveRecord::Base Bank.connection.transaction do bank = Bank.new(:name => "ddsjdsjdsjk") bank.save! raise ActiveRecord::Rollback.new end end and this: ========================= class NkiBatch < ActiveRecord::Base

Hi. I''d like to know how can i do a rollback after a Table.new(params:id)? thank you -- Posted via http://www.ruby-forum.com/.

All, I understand that ZFS gives you more error correction when using two LUNS from a SAN. But, does it provide you with less features than UFS does on one LUN from a SAN (i.e is it less stable). Thanks, Shawn This message posted from opensolaris.org

how do you manually cause a rollback in a transaction? I''ve looked everywhere with no suceess. Anyone know? Thanks in advance Chris -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

I know why SQLite3 is broken. This code: Topic.transaction do |transaction| transaction.rollback! end results in the following database commands: BEGIN; ROLLBACK; COMMIT; In other words, there is a COMMIT when no transaction is in flight. MySQL and Postgres are coll with it, but SQLite3 blows up with indignation. Recorded as a ticket: http://dev.rubyonrails.org/ticket/8030

I am trying to use the following set (all from standard repositories): centos (5.5) + python 2.6 + sqlalchemy + mysql. However while running my script I get: Traceback (most recent call last): File "./oraping2.py", line 43, in <module> main() File "./oraping2.py", line 23, in main db = create_engine('mysql:///u1oraping at