Getting glusterfs to expand volume size to brick size

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Hi,

I have a 3-brick replicate volume, but for some reason I can't get it to expand to the size of the bricks. The bricks are 25GB, but even after multiple gluster restarts and remounts, the volume is only about 8GB.

I believed I could always extend the bricks (we're using Linode block storage, which allows extending block devices after they're created), and gluster would see the newly available space and extend to use it.

Multiple Google searches, and I'm still nowhere. Any ideas?

df | ack "block|data"
Filesystem                                                   1M-blocks     Used Available Use% Mounted on
/dev/sdd                                                        25071M    1491M    22284M   7% /mnt/pylon_block1
/dev/sdc                                                        26079M    1491M    23241M   7% /mnt/pylon_block2
/dev/sde                                                        25071M    1491M    22315M   7% /mnt/pylon_block3
localhost:/dev_apkmirror_data                                    8357M     581M     7428M   8% /mnt/dev_apkmirror_data1
localhost:/dev_apkmirror_data                                    8357M     581M     7428M   8% /mnt/dev_apkmirror_data2
localhost:/dev_apkmirror_data                                    8357M     581M     7428M   8% /mnt/dev_apkmirror_data3



gluster volume info
 
Volume Name: dev_apkmirror_data
Type: Replicate
Volume ID: cd5621ee-7fab-401b-b720-08863717ed56
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x 3 = 3
Transport-type: tcp
Bricks:
Brick1: pylon:/mnt/pylon_block1/dev_apkmirror_data
Brick2: pylon:/mnt/pylon_block2/dev_apkmirror_data
Brick3: pylon:/mnt/pylon_block3/dev_apkmirror_data
Options Reconfigured:
disperse.eager-lock: off
cluster.lookup-unhashed: auto
cluster.read-hash-mode: 0
performance.strict-o-direct: on
cluster.shd-max-threads: 12
performance.nl-cache-timeout: 600
performance.nl-cache: on
cluster.quorum-count: 1
cluster.quorum-type: fixed
network.ping-timeout: 5
network.remote-dio: enable
performance.rda-cache-limit: 256MB
performance.parallel-readdir: on
network.inode-lru-limit: 500000
performance.md-cache-timeout: 600
performance.cache-invalidation: on
performance.stat-prefetch: on
features.cache-invalidation-timeout: 600
features.cache-invalidation: on
performance.io-thread-count: 32
server.event-threads: 4
client.event-threads: 4
performance.read-ahead: off
cluster.lookup-optimize: on
performance.client-io-threads: on
performance.cache-size: 1GB
transport.address-family: inet
performance.readdir-ahead: on
nfs.disable: on
cluster.readdir-optimize: on


Thank you.

Sincerely,
Artem

--
Founder, Android PoliceAPK Mirror, Illogical Robot LLC
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