[Gluster-users] split brain

paf1 at email.cz paf1 at email.cz
Wed Jun 24 17:37:31 UTC 2015


Hello ,
split brain happened a few hours before, would you define which copy is 
the newest  ??

# gluster volume heal 1KVM12_P3 info
Brick 1kvm1:/STORAGES/g1r5p3/GFS/
/7e5ca629-5e97-4220-a6b2-b93242e8f314/dom_md/ids - Is in split-brain

Number of entries: 1

Brick 1kvm2:/STORAGES/g1r5p3/GFS/
/7e5ca629-5e97-4220-a6b2-b93242e8f314/dom_md/ids - Is in split-brain

Number of entries: 1

-----------------------------------------------------------------------------------
*getfattr from brick 1:*
# getfattr -d -m . -e hex 
/STORAGES/g1r5p3/GFS/7e5ca629-5e97-4220-a6b2-b93242e8f314/dom_md/ids
getfattr: Removing leading '/' from absolute path names
# file: STORAGES/g1r5p3/GFS/7e5ca629-5e97-4220-a6b2-b93242e8f314/dom_md/ids
security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000
trusted.afr.1KVM12_P3-client-1=0x000001180000000000000000
trusted.afr.dirty=0x000000000000000000000000
trusted.bit-rot.version=0x0300000000000000558ac1e80003c847
trusted.gfid=0xb93638657ffc40a88b0f6ddabdc23763

*getfattr from brick 2:*
# getfattr -d -m . -e hex 
/STORAGES/g1r5p3/GFS/7e5ca629-5e97-4220-a6b2-b93242e8f314/dom_md/ids
getfattr: Removing leading '/' from absolute path names
# file: STORAGES/g1r5p3/GFS/7e5ca629-5e97-4220-a6b2-b93242e8f314/dom_md/ids
security.selinux=0x73797374656d5f753a6f626a6563745f723a756e6c6162656c65645f743a733000
trusted.afr.1KVM12_P3-client-0=0x000000740000000000000000
trusted.afr.dirty=0x000000000000000000000000
trusted.bit-rot.version=0x02000000000000005581627800026679
trusted.gfid=0xb93638657ffc40a88b0f6ddabdc23763

& howto fix this, because a lot of examples I found with different ways 
( eg. delete / rsync / setfattr / .... )

regs.
Pavel

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