[lustre-devel] git packfile

[Degremont, Aurelien]

It depends.
It persisted for a while. Now, I do not see them anymore. I don't know what changed in-between.


Le 25/03/2019 11:02, « Andreas Dilger » <adilger at whamcloud.com> a écrit :

    On Mar 25, 2019, at 03:47, Degremont, Aurelien <degremoa at amazon.com> wrote:
    > 
    > I'm facing similar problem than Cory, times to times.
    > I did not track the detailed error messages but, for example, here are the errors I got when running 'git fetch' on a directory where only git://git.whamcloud.com/fs/lustre-release.git is declared. I did not update the repo for few days/weeks.
    > 
    > remote: warning: packfile ./objects/pack/pack-2b5d1356632dfdbfd86c2d36e529a0a8af47f9af.pack cannot be accessed
    > remote: error: refs/changes/47/33547/4 does not point to a valid object!
    > remote: warning: packfile ./objects/pack/pack-d2307b0367688a7b6599e36453a20e02d6a0302e.pack cannot be accessed
    > remote: error: refs/changes/47/33547/5 does not point to a valid object!
    > remote: warning: packfile ./objects/pack/pack-69f40cb9d10db9a97f6df59c80a6279f808b9d5d.pack cannot be accessed
    > remote: error: refs/changes/47/33547/6 does not point to a valid object!
    > remote: warning: packfile ./objects/pack/pack-090b03d5723083bb4a1e7b524bc83dc9de504f17.pack cannot be accessed
    > remote: error: refs/changes/47/33547/7 does not point to a valid object!
    > remote: warning: packfile ./objects/pack/pack-0397e40c8813c5601975c99c94afed5ddfbbf1dc.pack cannot be accessed
    > remote: error: refs/changes/47/33547/8 does not point to a valid object!
    > remote: warning: packfile ./objects/pack/pack-a20995b7160fa2708c42f05111b39126a96b9bd4.pack cannot be accessed
    > remote: warning: packfile ./objects/pack/pack-765a1f16499228e6910765c218733cfb8852e953.pack cannot be accessed
    > 
    > This problem started few months ago.
    
    If you do a fetch on the same tree again right away does the error persist or go away?
    
    Cheers, Andreas
    
    > Le 25/03/2019 07:05, « lustre-devel au nom de Andreas Dilger » <lustre-devel-bounces at lists.lustre.org au nom de adilger at whamcloud.com> a écrit :
    > 
    >    On Mar 22, 2019, at 09:59, Cory Spitz <spitzcor at cray.com> wrote:
    >> 
    >> Hello.
    >> 
    >> I’ve occasionally seen errors like the following when pulling upstream master:
    >> 
    >> remote: warning: packfile ./objects/pack/pack-8a0ac446942c02bf656a79a2d7fa79d33f1fa4e2.pack cannot be accessed        
    >> remote: error: refs/changes/47/5347/9 does not point to a valid object!        
    >> remote: warning: packfile ./objects/pack/pack-8a0ac446942c02bf656a79a2d7fa79d33f1fa4e2.pack cannot be accessed        
    >> remote: error: refs/changes/47/7247/23 does not point to a valid object!        
    >> remote: warning: packfile ./objects/pack/pack-8a0ac446942c02bf656a79a2d7fa79d33f1fa4e2.pack cannot be accessed        
    >> remote: error: refs/changes/47/7747/14 does not point to a valid object!        
    >> remote: warning: packfile ./objects/pack/pack-8a0ac446942c02bf656a79a2d7fa79d33f1fa4e2.pack cannot be accessed     
    >> 
    >> Other clones/checkouts seem to be OK.  Has anyone else seen this?  It seems that this has something to do with Gerrit changes.  I just did a clone of master and I never set things up to my knowledge to pull all of these refs.  Anyone have a workaround (besides a fresh clone) or any tips?
    > 
    >    Cory, does this happen repeatedly, or just one time?  There are definitely errors that are generated because the master-next branch is "rewound" every time that Oleg lands those patches to master.
    > 
    >    It is a bit strange about the changes that are referenced above.  https://review.whamcloud.com/7247 and https://review.whamcloud.com/5347 were landed 5 years ago, so it is unlikely that anything related to them was changed recently.  Looking at the changes in Gerrit they appear to be OK.
    > 
    >    Cheers, Andreas
    >    ---
    >    Andreas Dilger
    >    Principal Lustre Architect
    >    Whamcloud
    > 
    > 
    > 
    > 
    > 
    > 
    > 
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    > 
    > 
    
    Cheers, Andreas
    ---
    Andreas Dilger
    Principal Lustre Architect
    Whamcloud