unRAID OS Version: 6.0 beta 8

 

Description: Error message in /var/log/syslog when navigate to webGui Extensions section. The error message is: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory

 

How to reproduce: Configure a Cache Only share called 'AppData'. Make certain the directory only exists on /mnt/cache/AppData and not on any of the /mnt/disk#/AppData points. Configure Docker to use /mnt/cache/AppData/Docker/docker.img .  Navigate web browser to Extensions tab in the web Gui . [eg: http://10.0.0.17/Extensions ]

 

Expected results: No error message.

 

Actual results:

Sep  8 23:02:28 REAVER emhttp: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory
Sep  8 23:03:04 REAVER emhttp: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory
Sep  8 23:04:33 REAVER emhttp: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory
Sep  8 23:06:20 REAVER last message repeated 2 times
Sep  8 23:10:04 REAVER emhttp: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory
Sep  8 23:11:54 REAVER last message repeated 9 times

 

Other information:

#ls -al /mnt/disk?/AppData /mnt/cache/AppData/

/bin/ls: cannot access /mnt/disk?/AppData: No such file or directory

/mnt/cache/AppData/:
total 16
drwxrwxrwx 1 nobody users 12 Sep  8 23:01 ./
drwxrwxrwx 1 nobody users 14 Sep  8 22:58 ../
drwxrwxrwx 1 nobody users 20 Sep  8 23:02 Docker/

# ls -al /mnt/disk?/AppData/Docker/* /mnt/cache/AppData/Docker/*

/bin/ls: cannot access /mnt/disk?/AppData/Docker/*: No such file or directory

-rw-r--r-- 1 nobody users 16106127360 Sep  8 23:03 /mnt/cache/AppData/Docker/docker.img

 

unRAID OS Version: 6.0 beta 8

 

Description: Error message in /var/log/syslog when navigate to webGui Extensions section. The error message is: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory

 

How to reproduce: Configure a Cache Only share called 'AppData'. Make certain the directory only exists on /mnt/cache/AppData and not on any of the /mnt/disk#/AppData points. Configure Docker to use /mnt/cache/AppData/Docker/docker.img .  Navigate web browser to Extensions tab in the web Gui . [eg: http://10.0.0.17/Extensions ]

 

Expected results: No error message.

 

Actual results:

Sep  8 23:02:28 REAVER emhttp: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory
Sep  8 23:03:04 REAVER emhttp: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory
Sep  8 23:04:33 REAVER emhttp: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory
Sep  8 23:06:20 REAVER last message repeated 2 times
Sep  8 23:10:04 REAVER emhttp: get_filesystem_status: statfs: /mnt/user/AppData No such file or directory
Sep  8 23:11:54 REAVER last message repeated 9 times

 

Other information:

#ls -al /mnt/disk?/AppData /mnt/cache/AppData/

/bin/ls: cannot access /mnt/disk?/AppData: No such file or directory

/mnt/cache/AppData/:
total 16
drwxrwxrwx 1 nobody users 12 Sep  8 23:01 ./
drwxrwxrwx 1 nobody users 14 Sep  8 22:58 ../
drwxrwxrwx 1 nobody users 20 Sep  8 23:02 Docker/

# ls -al /mnt/disk?/AppData/Docker/* /mnt/cache/AppData/Docker/*

/bin/ls: cannot access /mnt/disk?/AppData/Docker/*: No such file or directory

-rw-r--r-- 1 nobody users 16106127360 Sep  8 23:03 /mnt/cache/AppData/Docker/docker.img

 

BRiT,

 

What file system are you using for your cache device (XFS, BTRFS, REISERFS)?

Btrfs is the filesystem for the cache drive.

Reisferfs is the filesystem for data drives 1 through 5.

Xfs is then filesystem for data drive 6.

 

Btrfs cache drive was added via beta 8.

Xfs data drive was added via beta 8.

Both were formatted from the emhttp web ui 2 days ago.

The ReiserFS drives were added via unreaid 5.x series many years ago, with disk 1 reconstructed and rebuilt 3 days ago via 5.0.5.

 

I can provide more info when I login to the server if need be, after dinner.

 

Ok, hmm, not our reiserfs issue then, but something else.  Will check back up with you on this after beta 9.

There were several changes in rc.docker for beta9, does this bug still happen?

 

Note that if you follow your steps exactly docker won't start:

1. Create the AppData cache-only share

2. Specify /mnt/cache/AppData/Docker/docker.img

3. Start docker

 

This is because /mnt/cache/AppData/Docker directory does not exist.  Instead do this:

1. Create the AppData cache-only share

2. Create Docker directory on AppData share

3. Specify /mnt/cache/AppData/Docker/docker.img

4. Start docker

 

I suppose we could create all parent directories as needed when creating docker.img - there are both pros and cons to doing this.

 

From what I can tell, this issue is fixed in beta9. 

 

As for the subdirectory of Docker under the cache-only share, I accidentally left out the step to create it when writing up the issue report.