Re: Missing files on one of the bricks

[Nithya Balachandran <nbalacha@xxxxxxxxxx>]

On 15 November 2017 at 19:57, Frederic Harmignies <frederic.harmignies@xxxxxxxxxxxxx> wrote:

Hello, we have 2x files that are missing from one of the bricks. No idea how to fix this.

Details:

# gluster volume info

 

Volume Name: data01

Type: Replicate

Volume ID: 39b4479c-31f0-4696-9435-5454e4f8d310

Status: Started

Snapshot Count: 0

Number of Bricks: 1 x 2 = 2

Transport-type: tcp

Bricks:

Brick1: 192.168.186.11:/mnt/AIDATA/data

Brick2: 192.168.186.12:/mnt/AIDATA/data

Options Reconfigured:

performance.cache-refresh-timeout: 30

client.event-threads: 16

server.event-threads: 32

performance.readdir-ahead: off

performance.io-thread-count: 32

performance.cache-size: 32GB

transport.address-family: inet

nfs.disable: on

features.trash: off

features.trash-max-filesize: 500MB

# gluster volume heal data01 info

Brick 192.168.186.11:/mnt/AIDATA/data

Status: Connected

Number of entries: 0

Brick 192.168.186.12:/mnt/AIDATA/data

<gfid:7e8513f4-d4e2-4e66-b0ba-2dbe4c803c54> 

<gfid:9612ecd2-106d-42f2-95eb-fef495c1d8ab> 

Status: Connected

Number of entries: 2

# gluster volume heal data01 info split-brain

Brick 192.168.186.11:/mnt/AIDATA/data

Status: Connected

Number of entries in split-brain: 0

Brick 192.168.186.12:/mnt/AIDATA/data

Status: Connected

Number of entries in split-brain: 0

Both files is missing from the folder on Brick1, the gfid files are also missing in the .gluster folder on that same Brick1.

Brick2 has both the files and the gfid file in .gluster

We already tried:

 #gluster heal volume full

Running a stat and ls -l on both files from a mounted client to try and trigger a heal

Would a re-balance fix this? Any guidance would be greatly appreciated!

A rebalance would not help here as this is a replicate volume. Ravi, any idea what could be going wrong here? 

Regards,

Nithya

Thank you in advance!

--

Frederic Harmignies

High Performance Computer Administrator

www.elementai.com

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