> -----Original Message----- > From: Felix Frank [mailto:[email protected]] > Sent: Thursday, June 13, 2013 7:43 AM > To: Robinson, Eric > Cc: 'Paul Walsh'; [email protected] > Subject: Re: [DRBD-user] drbd+mysql+innodb > > On 06/13/2013 04:23 PM, Robinson, Eric wrote: > > 500 instances of MySQL running for 7 years works out to 3500 years of > MySQL run-time. That's a pretty fair amount of luck. Maybe MyISAM is not as > bad as some people suggest? > > I never implied that it was. It just doesn't really mix with drbd. > > More to the point: Yes, you can use this construct, and it can even work. > However, your data is only about as safe as if you'd use MySQL replication. > > Cheers, > Felix
[Robinson, Eric] I don't mean to be contrary, but our experience with drbd+MyISAM has been the opposite. We have more than three millennia of run-years on it. Failovers work fine and we don't see issues with table corruption (except once a few years ago, and a quick mysqlcheck fixed it). The setup has been extremely reliable and maintainable for us. However, mysql's built-in replication was the farthest thing from reliable (at least for us). The databases were always getting out of sync and having to be re-synced. Oh well, we'll keep researching it. I do appreciate the input. --Eric Disclaimer - June 13, 2013 This email and any files transmitted with it are confidential and intended solely for Felix Frank,'Paul Walsh',[email protected]. If you are not the named addressee you should not disseminate, distribute, copy or alter this email. Any views or opinions presented in this email are solely those of the author and might not represent those of Physicians' Managed Care or Physician Select Management. Warning: Although Physicians' Managed Care or Physician Select Management has taken reasonable precautions to ensure no viruses are present in this email, the company cannot accept responsibility for any loss or damage arising from the use of this email or attachments. This disclaimer was added by Policy Patrol: http://www.policypatrol.com/ _______________________________________________ drbd-user mailing list [email protected] http://lists.linbit.com/mailman/listinfo/drbd-user
