Mount from fstab runs in foreground about goofys

[kahing]

That's odd, it worked fine for me. Could you double check that you are at the latest revision?
On Nov 7, 2015 13:39, Danny Greer [email protected] wrote:used goofys#bucketname /mnt/mountpoint fuse allow_other,--file-mode=0777,--dir-mode=0777,--uid="33,--gid="33",--storage-class="REDUCED_REDUNDANCY" in /etc/fstab.

sudo mount /mnt/mountpoint mounted the volume with the following messages left open in foreground:

2015/11/07 21:34:10.777609 s3.INFO Switching from region 'us-west-2' to 'us-east-1'
2015/11/07 21:34:10.816434 main.INFO File system has been successfully mounted.

CTRL-C unmounted the volume.

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[greerso]

goofys -v
goofys version 0.0.2

Same after running:

go get github.com/kahing/goofys
go install github.com/kahing/goofys

[kahing]

What's the git revision?
On Nov 7, 2015 3:56 PM, Danny Greer [email protected] wrote:goofys -v
goofys version 0.0.2

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[greerso]

Sorry, I don't know how to tell.

Tried "git pull" from within the src directory and it says "Already up-to-date."

[greerso]

The -f option shows in --help but makes no difference

[kahing]

I cannot reproduce this issue. Could you verify that go install is installing goofys to the same place mount is running it from?

[greerso]

which goofys shows /home/ubuntu/.gvm/pkgsets/go1.5.1/global/bin/goofys

I delete all trace of goofys from the go directories, then ran get and install again. Same problem. Should I send you my binary?

[kahing]

How does mount run goofys from /home/ubuntu/.gvm/pkgsets/go1.5.1/global/bin/goofys ?

[greerso]

"/home/ubuntu/.gvm/pkgsets/go1.5.1/global/bin/goofys bucketname /mnt/mountpoint" ran in background.

Copy or symlink goofys binary to /usr/bin or /bin so that I am able to use fstab and it runs in foreground.

[greerso]

This is my fstab entry:

goofys#bucketname /mnt/mountpoint fuse allow_other,--file-mode=0777,--dir-mode=0777,--uid="33,--gid="33",--storage-class="REDUCED_REDUNDANCY" 0 0

[kahing]

so if you run /usr/bin/goofys bucketname /mnt/mountpoint, it runs in foreground? Even if /usr/bin/goofys is identical to /home/ubuntu/.gvm/pkgsets/go1.5.1/global/bin/goofys? That doesn't make sense to me.

[greerso]

no run from the commandline it is working fine, only when I add the entry above to fstab and type "sudo mount /mnt/mountpoint" it runs in foreground.

[kahing]

Sounds like you are not running the same goofys then. Try

$ sudo strace -f mount /mnt/mountpoint >& xout
$ grep execve xout

and compare the goofys mount is executing with /home/ubuntu/.gvm/pkgsets/go1.5.1/global/bin/goofys

[greerso]

ubuntu@archive:~$ sudo strace -f mount /mnt/cpirepsarchive.s3/ >& xout

^Cubuntu@archive:$ grep execve xout
execve("/bin/mount", ["mount", "/mnt/mountpoint/"], [/* 15 vars /]) = 0
[pid 6562] execve("/sbin/mount.fuse", ["/sbin/mount.fuse", "goofys#bucketname", "/mnt/mountpoint", "-o", "rw,allow_other,--file-mode=0777,"...], [/ 11 vars /]) = 0
[pid 6562] execve("/bin/sh", ["/bin/sh", "-c", "'goofys' 'bucketname' '/mnt/"...], [/ 12 vars /]) = 0
[pid 6563] execve("/bin/goofys", ["goofys", "bucketname", "/mnt/mountpoint", "-o", "rw,allow_other,--file-mode=0777,"...], [/ 13 vars /]) = 0
[pid 6566] execve("/home/ubuntu/goofys", ["goofys", "bucketname", "/mnt/mountpoint", "-o", "rw,allow_other,--file-mode=0777,"...], [/ 14 vars /]) = -1 ENOENT (No such file or directory)
[pid 6569] execve("/bin/fusermount", ["fusermount", "-o", "dev,suid,default_permissions,fsn"..., "--", "/mnt/mountpoint"], [/ 15 vars /] <unfinished ...>
[pid 6569] <... execve resumed> ) = 0
[pid 6572] execve("/bin/mount", ["/bin/mount", "--no-canonicalize", "-i", "-f", "-t", "fuse", "-o", "rw,default_permissions,allow_oth"..., "bucketname", "/mnt/mountpoint"], [/ 0 vars */]) = 0
ubuntu@archive:$ ll
total 27360

I see a problem here "/home/ubuntu/goofys" There is no goofys in the home directory. I'll check paths, and reboot.

[kahing]

[pid 6563] execve("/bin/goofys", ["goofys", "bucketname", "/mnt/mountpoint", "-o", "rw,allow_other,--file-mode=0777,"...], [/ 13 vars /]) = 0
[pid 6566] execve("/home/ubuntu/goofys", ["goofys", "bucketname", "/mnt/mountpoint", "-o", "rw,allow_other,--file-mode=0777,"...], [/ 14 vars /]) = -1 ENOENT (No such file or directory)

What's /bin/goofys? mount shouldn't run both /bin/goofys and /home/ubuntu/goofys (which doesn't exist because execve is returning ENOENT)

[greerso]

/bin/goofys is where I copied /home/ubuntu/.gvm/pkgsets/go1.5.1/global/bin/goofys.

[kahing]

So what's launching /home/ubuntu/goofys? I pushed another commit for additional error check, could you rebuild and try again?

[greerso]

I've rebooted go get and go install again and no longer get any output from:

$ sudo strace -f mount /mnt/mountpoint >& xout
$ grep exec xout

[greerso]

Correction. I get:

execve("/bin/mount", ["mount", "/mnt/mountpoint"], [/* 15 vars */]) = 0

[greerso]

The new build returns:

ubuntu@ip-10-0-0-27:~$ sudo mount /mnt/mountpoint/
panic: unable to daemonize: fork/exec /home/ubuntu/goofys: no such file or directory

goroutine 1 [running]:
main.main.func1(0xc820071b00)
/home/ubuntu/.gvm/pkgsets/go1.5.1/global/src/github.com/kahing/goofys/main.go:152 +0x503
github.com/codegangsta/cli.(*App).Run(0xc8200719e0, 0xc820084280, 0x6, 0x8, 0x0, 0x0)
/home/ubuntu/.gvm/pkgsets/go1.5.1/global/src/github.com/codegangsta/cli/app.go:180 +0x1028
main.main()
/home/ubuntu/.gvm/pkgsets/go1.5.1/global/src/github.com/kahing/goofys/main.go:191 +0xf6

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
/home/ubuntu/.gvm/gos/go1.5.1/src/runtime/asm_amd64.s:1696 +0x1

goroutine 5 [runnable]:
os/signal.loop()
/home/ubuntu/.gvm/gos/go1.5.1/src/os/signal/signal_unix.go:20
created by os/signal.init.1
/home/ubuntu/.gvm/gos/go1.5.1/src/os/signal/signal_unix.go:28 +0x37

[greerso]

I just built and ran on another ubuntu 14.04 server and got the same problem:

ubuntu@devrs:~$ sudo mount /mnt/cpisyndicationarchive.goofys
panic: unable to daemonize: fork/exec /home/ubuntu/goofys: no such file or directory

Maybe how I'm installing go? http://www.hostingadvice.com/how-to/install-golang-on-ubuntu/

[kahing]

Thanks for helping me debug this issue! I couldn't reproduce this problem because I do all my test in the source dir, where the original binary exists. The issue is due to sevlyar/go-daemon#8

[greerso]

Thanks for open sourcing this much needed alternative to the unreliable S3FS and RIOFS.

[cr-solutions]

Hello,

I have the same issue.
fstab and autofs not working.
Any solution?

debug shows:
mounted indirect on /mnt/goofys with timeout 300, freq 75 seconds
ghosting enabled
attempting to mount entry /mnt/goofys/panthermedia-test

2018/06/07 12:47:03.534282 s3.INFO Switching from region 'us-east-1' to 'eu-west-1'
2018/06/07 12:47:03.572287 main.INFO File system has been successfully mounted.

but ls /mnt/goofys/panthermedia-test/ not returning

[corymickelson]

Getting the same thing, oddly it worked great for about a week, not sure what could have changed but im in the same boat as everyone else here now, everything i've tried results in this same error.

[kahing]

What's "the same thing"? This issue was fixed 3 years ago. Could you elaborate more since you are likely not having the exact same issue (even though the symptom maybe similar)

[corymickelson]

s3.INFO Switching from region 'us-east-1' to 'us-west-2'
May 30 10:45:18 cmickelson-workstation /home/cmickelson/Go/bin/goofys[9868]: main.FATAL Mounting file system: Mount: Statting mount point: stat /home/cmickelson/Remote/LP/: transport endpoint is not connected

the same error's as stated above.
I dont know where the us-east-1 region is coming from, aws config is set to us-west-2, the command is simply goofys . There is no rush here, I already have a work around for the time being, but thank you for the quick reply

[kahing]

if you run mount, do you see a stale mount?

[corymickelson]

@kahing Thank you, yes I just had to unmount with fusermount -u /path/to/mnt and rerun goofys. Thanks again for such a timely reponse.