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[rdiff-backup-users] Rdiff-backup hangs on Cygwin, if source or target d
From: |
Ralph Lehmann |
Subject: |
[rdiff-backup-users] Rdiff-backup hangs on Cygwin, if source or target directory is on a FAT32 FS |
Date: |
Thu, 12 Jul 2007 09:56:28 +0200 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.8.0.12) Gecko/20070509 Thunderbird/1.5.0.12 Mnenhy/0.7.5.0 |
Hi,
I've compiled the current version from cvs, and it works fine with NTFS.
Unfortunately rdiff-backup hangs, if it should read from or write to a
FAT32 Filesystem in a Cygwin environment.
Note, that this problem do _not_ occur, if I try to read from or write
to FAT32 on OSX (Intel).
Case 1: source FAT32, target FAT32
----------------------------------
$ rdiff-backup -b -v9 foo/ bar/
Thu Jul 12 09:45:18 2007 Unable to import module xattr.
Extended attributes not supported on filesystem at foo
Thu Jul 12 09:45:18 2007 Unable to import module posix1e from pylibacl
package.
ACLs not supported on filesystem at foo
----------------------------------
Thats all ...
Case 2: source FAT32, target NTFS
----------------------------------
$ rdiff-backup -b -v9 foo/ /home/lehmann2/test4/bar/
Thu Jul 12 09:47:58 2007 Unable to import module xattr.
Extended attributes not supported on filesystem at foo
Thu Jul 12 09:47:58 2007 Unable to import module posix1e from pylibacl
package.
ACLs not supported on filesystem at foo
----------------------------------
Thats all ...
Case 3: source NTFS, target FAT32
----------------------------------
$ rdiff-backup -b -v9 /home/lehmann2/test4/foo/ bar/
Thu Jul 12 09:51:42 2007 Unable to import module xattr.
Extended attributes not supported on filesystem at /home/lehmann2/test4/foo
Thu Jul 12 09:51:42 2007 Unable to import module posix1e from pylibacl
package.
ACLs not supported on filesystem at /home/lehmann2/test4/foo
Thu Jul 12 09:51:43 2007 escape_dos_devices required by filesystem at
/home/lehmann2/test4/foo
Thu Jul 12 09:51:43 2007
-----------------------------------------------------------------
Detected abilities for source (read only) file system:
Access control lists Off
Extended attributes Off
Case sensitivity Off
Escape DOS devices On
Mac OS X style resource forks Off
Mac OS X Finder information Off
-----------------------------------------------------------------
Thu Jul 12 09:51:43 2007 Making directory
bar/rdiff-backup-data/rdiff-backup.tmp.2
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/5-_ a.snapshot.gz
Thu Jul 12 09:51:43 2007 Deleting
bar/rdiff-backup-data/rdiff-backup.tmp.2/5-_ a.snapshot.gz
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/:\ รก"%
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/A
Thu Jul 12 09:51:43 2007 Deleting
bar/rdiff-backup-data/rdiff-backup.tmp.2/a
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/foo
Thu Jul 12 09:51:43 2007 Deleting
bar/rdiff-backup-data/rdiff-backup.tmp.2/foo
Thu Jul 12 09:51:43 2007 Making directory
bar/rdiff-backup-data/rdiff-backup.tmp.2/hl
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/hardlinked_file1
Thu Jul 12 09:51:43 2007 Hard linking
bar/rdiff-backup-data/rdiff-backup.tmp.2/hl/hardlinked_file2 to
bar/rdiff-backup-data/rdiff-backup.tmp.2/hardlinked_file1
Thu Jul 12 09:51:43 2007 Warning: hard linking not supported by
filesystem at bar/rdiff-backup-data
Thu Jul 12 09:51:43 2007 Unable to import module xattr.
Extended attributes not supported on filesystem at
bar/rdiff-backup-data/rdiff-backup.tmp.2
Thu Jul 12 09:51:43 2007 Unable to import module posix1e from pylibacl
package.
ACLs not supported on filesystem at bar/rdiff-backup-data/rdiff-backup.tmp.2
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/dir_inc_check
Thu Jul 12 09:51:43 2007 Deleting
bar/rdiff-backup-data/rdiff-backup.tmp.2/dir_inc_check
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/regfile
Thu Jul 12 09:51:43 2007 Deleting
bar/rdiff-backup-data/rdiff-backup.tmp.2/regfile
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/high_perms
Thu Jul 12 09:51:43 2007 Deleting
bar/rdiff-backup-data/rdiff-backup.tmp.2/high_perms
Thu Jul 12 09:51:43 2007 Touching
bar/rdiff-backup-data/rdiff-backup.tmp.2/symlinked_file1
Thu Jul 12 09:51:43 2007 Deleting
bar/rdiff-backup-data/rdiff-backup.tmp.2/symlinked_file2
Thu Jul 12 09:51:43 2007 Deleting
bar/rdiff-backup-data/rdiff-backup.tmp.2/symlinked_file1
---------------------------------------
Thats all.
It seems to me, that hard linking could be the problem, cause this is
not supported on FAT32.
ciao Ralph
- [rdiff-backup-users] Rdiff-backup hangs on Cygwin, if source or target directory is on a FAT32 FS,
Ralph Lehmann <=