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btrfs [2021/10/27 21:50]
192.151.157.210 old revision restored (2021/08/08 01:07)
btrfs [2021/10/27 21:50] (current)
192.151.157.210 old revision restored (2021/08/08 01:07)
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 https://ohthehugemanatee.org/blog/2019/02/11/btrfs-out-of-space-emergency-response/ https://ohthehugemanatee.org/blog/2019/02/11/btrfs-out-of-space-emergency-response/
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-===== Finding out resume offset for swap hibernation in 32bit machine (i386) ===== 
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-The code "btrfs_map_physical.c" for finding out the swap file offset for hibernation resume doesn't work on 32bits.  
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-Error messages: 
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-  error opening file for reading: Value too large for defined data type 
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-or: 
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-  fstat: Value too large for defined data type 
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-Change: 
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-  fd = open(argv[optind], O_RDONLY); 
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-For: 
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- fd = open(argv[optind], O_RDONLY |O_LARGEFILE ); 
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-and compile using the following command line: 
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-  gcc -O2 -o btrfs_map_physical -D_FILE_OFFSET_BITS=64 btrfs_map_physical.c 
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btrfs.txt ยท Last modified: 2021/10/27 21:50 by 192.151.157.210