RC2 after DIFF?

[Ilgrank]

Hi
Every now and then, but not always it seems (of course, it's just me not understanding when) when I do issue a
snapraid DIFF, I got an exit code 2 instead of zero.
I'm guessing RC2 stands for "Some file has changed".. am I right?
is there an RC table?
The closest match I found is here but nothing else..
Thanks!

[Steve Miles]

Exit codes are a bit of a mystery. Touch the timestamp in an array and it gives you Exit Code: 512 for a single modified file.

Would love to have some API type docs showing all the exit codes and why.

You can parse the log file

user@server:~$ sudo snapraid -l diff.log diff
user@server:~$ cat diff.log | grep summary

Output:

summary:equal:148027
summary:added:0
summary:removed:0
summary:updated:0
summary:moved:0
summary:copied:0
summary:restored:0
summary:exit:equal

[Ilgrank]

Thanks Steve.. you share my pain :)
I had alrady log parsing in place, hence my doubt
Everything is ok, but RC2 anyways..
I check RC of DIFF in a script before doing a sync (among other things) and laterly (since SR 9.0 it seems) I've got those errors out of nowhere...

[Ilgrank]

Ehm.. sorry but can we have an official RC list? :)
Thanks

[Steve Miles]

From latest help on github

Diff
If a "sync" is required, the process return code is 2, instead of the
default 0. The return code 1 is instead for a generic error condition.

Sure I got 512 after touch'ing a timestamp. Will check again tomorrow.

[Ilgrank]

Thanks Steve! :)

[Steve Miles]

Yep Exit Code for diff is 2 if sync needed!

smileyman@hal-server:/media/2000GB1/Array/Media/Video/Series/24$ touch series.xml
smileyman@hal-server:/media/2000GB1/Array/Media/Video/Series/24$ sudo snapraid diff
Loading state from /etc/snapraid/snapraid.content...
Comparing...
update /media/2000GB1/Array/Media/Video/Series/24/series.xml

  148560 equal
       0 added
       0 removed
       1 updated
       0 moved
       0 copied
       0 restored
There are differences!
smileyman@hal-server:/media/2000GB1/Array/Media/Video/Series/24$ echo $?
2
smileyman@hal-server:/media/2000GB1/Array/Media/Video/Series/24$