Re: standby cluster experiment

2012-02-16 Thread David Smith
On Tue, Feb 14, 2012 at 3:05 PM, John Loehrer wrote: > as requested, I reproduced the bug, then straced the process to track it down > to a specific dir in leveldb: > > /var/lib/riak/leveldb/274031556999544297163190906134303066185487351808 > > Attaching all the non sst data files in that director

Re: standby cluster experiment

2012-02-16 Thread Jeremy Raymond
hrer" > Cc: "Jeremy Raymond" , riak-users@lists.basho.com > Sent: Monday, February 13, 2012 8:09:22 AM > Subject: Re: standby cluster experiment > > > > > On Mon, Jan 23, 2012 at 3:40 PM, John Loehrer < jloeh...@gaiaonline.com > > wrote: > >

Re: standby cluster experiment

2012-02-13 Thread David Smith
On Mon, Jan 23, 2012 at 3:40 PM, John Loehrer wrote: > At this point one or more of the nodes will start misbehaving, and you > will see the data directory grow at the rate of about 100 MB per second > until it fills up the disk or until you restart riak on that node. > The disk usage problem was

Re: standby cluster experiment

2011-12-19 Thread John Loehrer
Yeah, I'll probably end up doing something like that. I even thought of having haproxy monitor special keys in riak: http://riakcluster:8098/riak/serverstatus/ I can then have each node delete its own key during snapshot mode and add it back when done. The only tricky thing about it is creati

Re: standby cluster experiment

2011-12-19 Thread Aphyr
On 12/09/2011 11:53 AM, John Loehrer wrote: I am currently evaluating riak. I'd like to be able to do periodic snapshots of /var/lib/riak using LVM without stopping the node. According to a response on this ML you should be able to copy the data directory for eleveldb backend. http://comments.gm

Re: standby cluster experiment

2011-12-19 Thread Jeremy Raymond
Hi John, I'm curious if you ever figured out what was going on? -- Jeremy On Fri, Dec 9, 2011 at 2:53 PM, John Loehrer wrote: > I am currently evaluating riak. I'd like to be able to do periodic > snapshots of /var/lib/riak using LVM without stopping the node. According > to a response on this

standby cluster experiment

2011-12-09 Thread John Loehrer
I am currently evaluating riak. I'd like to be able to do periodic snapshots of /var/lib/riak using LVM without stopping the node. According to a response on this ML you should be able to copy the data directory for eleveldb backend. http://comments.gmane.org/gmane.comp.db.riak.user/5202 If I