Re: [gpfsug-discuss] GPFS and replication.. not a mirror?

2016-04-29 Thread Zachary Giles
er, Thorsten Moehring > Sitz der Gesellschaft: Ehningen / Registergericht: Amtsgericht Stuttgart, > HRB 17122 > > > > > From: Zachary Giles > To: gpfsug main discussion list > Date: 04/29/2016 06:22 AM > Subject:[gpfsug-discuss] GPFS and replication.. not

Re: [gpfsug-discuss] GPFS and replication.. not a mirror?

2016-04-29 Thread Uwe Falke
04/29/2016 06:22 AM Subject: [gpfsug-discuss] GPFS and replication.. not a mirror? Sent by:gpfsug-discuss-boun...@spectrumscale.org Fellow GPFS Users, I have a silly question about file replicas... I've been playing around with copies=2 (or 3) and hoping that this would p

[gpfsug-discuss] GPFS and replication.. not a mirror?

2016-04-28 Thread Zachary Giles
Fellow GPFS Users, I have a silly question about file replicas... I've been playing around with copies=2 (or 3) and hoping that this would protect against data corruption on poor-quality RAID controllers.. but it seems that if I purposefully corrupt blocks on a LUN used by GPFS, the "replica" does