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Author Topic: Error: Bad local file header signature on lustre storage (v1.8.4 on CentOS)  (Read 1851 times)

andyroo

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I saw a bunch of error messages in the Metashape console/log after saving a large project. The storage location is a lustre file system powered by a Cray ClusterStor L300. Doesn't appear to be related to filesystem performance according to the admin. I'm trying to figure out if I have a corrupt (60,000 image alignment) project that I need to realign or if this was a momentary hiccup and metashape recovered, and properly saved projections. I saw this in the log after saving the project:

<many previous errors saying the same>
...
...
2022-12-16 11:06:09 Error: Bad local file header signature
2022-12-16 11:06:09 Error: Can't load projections: <secret-path>/<secret-filename>_align.files/1/0/point_cloud/point_cloud.zip
2022-12-16 11:06:09 Error: Bad local file header signature
2022-12-16 11:06:09 Error: Can't load projections: <secret-path>/<secret-filename>_align.files/1/0/point_cloud/point_cloud.zip
2022-12-16 11:06:09 Error: Bad local file header signature
2022-12-16 11:06:09 Error: Can't load projections: <secret-path>/<secret-filename>_align.files/1/0/point_cloud/point_cloud.zip
2022-12-16 11:06:45 saved project in 195.219 sec


Tested file integrity after the errors and it looked fine:

No errors detected in compressed data of <secret-path>/<secret-filename>_align.files/1/0/point_cloud/point_cloud.zip

Seems to be a similar issue as this post by freetec1 from February, but I have run a couple big projects with 1.8.4 already and not seen this error before. I checked logs and this is the first time it's reported.