On Thu, Jun 27, 2019 at 12:17:10PM +0530, Nithya Balachandran wrote: > On Tue, 25 Jun 2019 at 15:26, Dave Sherohman <dave@xxxxxxxxxxxxx> wrote: > > My objective is to remove nodes B and C entirely. > > > > First up is to pull their bricks from the volume: > > > > # gluster volume remove-brick myvol B:/data C:/data A:/arb1 start > > (wait for data to be migrated) > > # gluster volume remove-brick myvol B:/data C:/data A:/arb1 commit > > > > > There are some edge cases that may prevent a file from being migrated > during a remove-brick. Please do the following after this: > > 1. Check the remove-brick status for any failures. If there are any, > check the rebalance log file for errors. > 2. Even if there are no failures, check the removed bricks to see if any > files have not been migrated. If there are any, please check that they are > valid files on the brick and copy them to the volume from the brick to the > mount point. > > The rest of the steps look good. Apparently, they weren't quite right. I tried it and it just gives me the usage notes in return. Transcript of the commands and output is below. Any insight on how I got the syntax wrong? --- cut here --- root@merlin:/# gluster volume status Status of volume: palantir Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick saruman:/var/local/brick0/data 49153 0 Y 17995 Brick gandalf:/var/local/brick0/data 49153 0 Y 9415 Brick merlin:/var/local/arbiter1/data 49170 0 Y 35034 Brick azathoth:/var/local/brick0/data 49153 0 Y 25312 Brick yog-sothoth:/var/local/brick0/data 49152 0 Y 10671 Brick merlin:/var/local/arbiter2/data 49171 0 Y 35043 Brick cthulhu:/var/local/brick0/data 49153 0 Y 21925 Brick mordiggian:/var/local/brick0/data 49152 0 Y 12368 Brick merlin:/var/local/arbiter3/data 49172 0 Y 35050 Self-heal Daemon on localhost N/A N/A Y 1209 Self-heal Daemon on saruman.lub.lu.se N/A N/A Y 23253 Self-heal Daemon on gandalf.lub.lu.se N/A N/A Y 9542 Self-heal Daemon on mordiggian.lub.lu.se N/A N/A Y 11016 Self-heal Daemon on yog-sothoth.lub.lu.se N/A N/A Y 8126 Self-heal Daemon on cthulhu.lub.lu.se N/A N/A Y 30998 Self-heal Daemon on azathoth.lub.lu.se N/A N/A Y 34399 Task Status of Volume palantir ------------------------------------------------------------------------------ Task : Rebalance ID : e58bc091-5809-4364-af83-2b89bc5c7106 Status : completed root@merlin:/# gluster volume remove-brick palantir saruman:/var/local/brick0/data gandalf:/var/local/brick0/data merlin:/var/local/arbiter1/data Usage: volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ... <start|stop|status|commit|force> root@merlin:/# gluster volume remove-brick palantir replica 3 arbiter 1 saruman:/var/local/brick0/data gandalf:/var/local/brick0/data merlin:/var/local/arbiter1/data Usage: volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ... <start|stop|status|commit|force> root@merlin:/# gluster volume remove-brick palantir replica 3 saruman:/var/local/brick0/data gandalf:/var/local/brick0/data merlin:/var/local/arbiter1/data Usage: volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ... <start|stop|status|commit|force> --- cut here --- -- Dave Sherohman _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx https://lists.gluster.org/mailman/listinfo/gluster-users
