[GH-ISSUE #2279] The file in the cache space is inconsistent with the source file #1141

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opened 2026-03-04 01:51:42 +03:00 by kerem · 0 comments

kerem commented

2026-03-04 01:51:42 +03:00

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Originally created by @qianyi-sourse on GitHub (Aug 18, 2023).
Original GitHub issue: https://github.com/s3fs-fuse/s3fs-fuse/issues/2279

Additional Information

Version of s3fs being used

V1.91

Version of fuse being used

2.9.2

Kernel information

5.4.213-1.el7.elrepo.x86_64

How to run s3fs, if applicable

 s3fs xxxxx         -o use_path_request_style -o ensure_diskfree=614400 -o use_cache="/mnt" -o del_cache
  -o parallel_count=500 -o noxmlns -o dbglevel=error -o default_acl=public-read -o multipart_size=52
  -o allow_other -o multireq_max=500 -o compat_dir -o nocopyapi -o singlepart_copy_limit=5120 -o nonempty
  -o stat_cache_expire=300 -o stat_cache_interval_expire=300 -o max_stat_cache_size=1000000

Details about issue

I cp a 5GB file to the mount directory of s3fs. After cp, I immediately restarted the server. After restarting the server, I checked the file size in cache space and found that the file size was less than 5GB. The size of cache space is 2TB.There are no error logs printed in the log file.

Originally created by @qianyi-sourse on GitHub (Aug 18, 2023). Original GitHub issue: https://github.com/s3fs-fuse/s3fs-fuse/issues/2279  ### Additional Information #### Version of s3fs being used V1.91 #### Version of fuse being used 2.9.2 #### Kernel information 5.4.213-1.el7.elrepo.x86_64 #### How to run s3fs, if applicable ``` s3fs xxxxx -o use_path_request_style -o ensure_diskfree=614400 -o use_cache="/mnt" -o del_cache -o parallel_count=500 -o noxmlns -o dbglevel=error -o default_acl=public-read -o multipart_size=52 -o allow_other -o multireq_max=500 -o compat_dir -o nocopyapi -o singlepart_copy_limit=5120 -o nonempty -o stat_cache_expire=300 -o stat_cache_interval_expire=300 -o max_stat_cache_size=1000000 ``` ### Details about issue I cp a 5GB file to the mount directory of s3fs. After cp, I immediately restarted the server. After restarting the server, I checked the file size in cache space and found that the file size was less than 5GB. The size of cache space is 2TB.There are no error logs printed in the log file.