Re: [Gluster-devel] query about a split-brain problem found in glusterfs3.12.3

2018-02-10 Thread Zhou, Cynthia (NSB - CN/Hangzhou)
Hi, I check the link you provided. It does not mention the the "dirty" attribute, if I try to fix this split-brain by manually setfattr command, should I only set the "trusted.afr.export-client-0" command? By the way, I feel it is quite strange that the output of "gluster volume heal export

Re: [Gluster-devel] query about a split-brain problem found in glusterfs3.12.3

2018-02-10 Thread Zhou, Cynthia (NSB - CN/Hangzhou)
Hi, Thanks for responding? If split-brain happen in such kind of test is reasonable, how to fix this split-brain situation? From: Ravishankar N [mailto:ravishan...@redhat.com] Sent: Thursday, February 08, 2018 12:12 AM To: Zhou, Cynthia (NSB - CN/Hangzhou) ;

Re: [Gluster-devel] query about a split-brain problem found in glusterfs3.12.3

2018-02-08 Thread Ravishankar N
On 02/08/2018 01:08 PM, Zhou, Cynthia (NSB - CN/Hangzhou) wrote: Hi, I check the link you provided. It does not mention the the “dirty” attribute, if I try to fix this split-brain by manually setfattr command, should I only set the “trusted.afr.export-client-0” command? Manually

Re: [Gluster-devel] query about a split-brain problem found in glusterfs3.12.3

2018-02-07 Thread Ravishankar N
On 02/08/2018 07:16 AM, Zhou, Cynthia (NSB - CN/Hangzhou) wrote: Hi, Thanks for responding? If split-brain happen in such kind of test is reasonable, how to fix this split-brain situation? If you are using replica 2, then there is no prevention. Once they occur, you can resolve them

Re: [Gluster-devel] query about a split-brain problem found in glusterfs3.12.3

2018-02-07 Thread Ravishankar N
On 02/07/2018 10:39 AM, Zhou, Cynthia (NSB - CN/Hangzhou) wrote: Hi glusterfs expert: Good day. Lately, we meet a glusterfs split brain problem in our env in /mnt/export/testdir. We start 3 ior process (IOR tool) from non-sn nodes, which is creating/removing files repeatedly in testdir.