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peterdgreenway's avatar
Nov 27, 2011

Dropbox Addon Causing Continual Fsck On Re-Boot <- Be Warned

All

My ReadyNAS Pro has been happily booting without incident for months and then in the last couple of weeks it is doing a fsck virtually every boot. A little investigation into the fsck.log and some resolution of the reported inodes indicate that the problem is caused by the ReadyNAS Extras 'Dropbox' add-on specially /c/Dropbox/.dropbox.cache.

So be warned, if you install the add-on be prepared for fsck every boot !

I have disabled the add-on pending comment and fix from NetGear.

Thanks

Peter

5 Replies

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  • I just tried on three different ReadyNAS systems and none of those showed that behavior and I can't find a fsck.log on any of those either, so a little bit more information would be helpful. Do you use the timer function to shut down the ReadyNAS or do you shut it down using the menu entry in Frontview? Also an excerpt from the fsck.log as well as relevant parts from /var/log/messages could shed some light on what is happening.

    -Stefan
  • Hi Stefan

    The server is shutting down on a timer every night ( 23.30 ) so it occurred to me that depending on what Dropbox was synching at the time, this could cause problems, I will post some logs later today under separate cover.
  • I'll have a look at the timed shutdown procedure. Maybe I can just add a script that shuts down Dropbox gracefully in the event of a scheduled shutdown of the ReadyNAS.

    -Stefan
  • Hi Stefan

    I was sort of assuming that everything would be shutdown gracefully automatically when the ReadyNAS closes down, obviously not. All of the files referenced for fixing were in the Dropbox cache:


    ***** File system check performed at Sun Nov 27 06:55:49 WET 2011 *****
    fsck 1.41.14 (22-Dec-2010)
    e2fsck 1.41.14 (22-Dec-2010)
    /dev/c/c contains a file system with errors, check forced.
    Pass 1: Checking inodes, blocks, and sizes
    Inode 321953876 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953876, i_blocks is 120, should be 112. Fix? yes

    Inode 321953878 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953878, i_blocks is 128, should be 120. Fix? yes

    Inode 321953883 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953883, i_blocks is 136, should be 128. Fix? yes

    Inode 321953886 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953886, i_blocks is 144, should be 136. Fix? yes

    Inode 321953887 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953887, i_blocks is 152, should be 144. Fix? yes

    Inode 321953890 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953890, i_blocks is 152, should be 144. Fix? yes

    Inode 321953891 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953891, i_blocks is 160, should be 152. Fix? yes

    Inode 321953892 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953892, i_blocks is 168, should be 160. Fix? yes

    Inode 321953899 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953899, i_blocks is 184, should be 176. Fix? yes

    Inode 321953903 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953903, i_blocks is 184, should be 176. Fix? yes

    Inode 321953905 has a bad extended attribute block 2575630464. Clear? yes

    Inode 321953905, i_blocks is 272, should be 264. Fix? yes

    Inode 321953906 has a bad extended attribute block 2575630464. Clear? yes



    This is from a couple of the entries:

    find /c/Dropbox -xdev -inum 321953868 -print
    /c/Dropbox/.dropbox.cache/2011-11-26/LastSession (deleted 4ed14d9f-a91b-545bf1b9).plist

    find /c/Dropbox -xdev -inum 321953906 -print
    /c/Dropbox/.dropbox.cache/2011-11-26/LastSession (deleted 4ed150aa-1f661-b3eee648).plist

    Hope this helps.

    Peter
  • Hi Stefan

    Just to say that the test add-on you sent through did not work, I have pm'd you the details.

    Regards
    Peter

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