Lindsay, I wanted to ask you one more thing: specifically in VM workload with sharding, do you run into consistency issues with strict-write-ordering being off? I remember suggesting that this option be enabled. But that was for plain dd on the mountpoint (and not inside the vm), where it was necessary. I want to know if it is *really* necessary in VM workloads.
-Krutika ----- Original Message ----- > From: "Lindsay Mathieson" <[email protected]> > To: "Krutika Dhananjay" <[email protected]> > Cc: "gluster-users" <[email protected]> > Sent: Sunday, November 15, 2015 11:39:57 AM > Subject: Re: [Gluster-users] File Corruption with shards - 100% reproducable > On 15 November 2015 at 13:32, Krutika Dhananjay < [email protected] > > wrote: > > So to start with, just disable performance.stat-prefetch and leave the rest > > of the options as they were before and run the test case. > > Yes, that seems to be the guilty party. When disabled I can freely migrate > VM's, emabled, things rapidly go pear shaped. > -- > Lindsay
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