hello, Marco!
i've created 1G partition for this test and made everything like you
suggested. setfacl -R -m .... failed on file 150000+ with "no space left"))
mb will try later with bigger partition
Marco Gatti пишет:
I hope to post in the right place.
I recently suffered a filesystem corruption with reiserfs in a
production environment and I was able to reproduce it.
The corruption started when i played with extended attributes, posix
acls, with a partition containing hundreds of thousands of files.
To reproduce the issue test it this way (using bash) in a separate
disk, partition or virtual disk using loopback:
mkfsreiserfs /dev/sdc1
mount -o acl /dev/sdc1 /mnt
cd /mnt
mkdir dir_with_many_files
touch dir_with_many_files/{1..100000}
setfacl -R -m u:username:rw dir_with_many_files
setfacl -R -x u:username dir_with_many_files (slow responsiveness of
system during the execution of this command)
setfacl -R -b dir_with_many_files
With a debian lenny standard kernel 2.6.26 (port amd64) these commands
ends succesfully and no corruption occours.
With a recent kernel, versions 2.6.32.8 - 2.6.32.9 - 2.6.32.10,
(x86_64) compiled in different ways, from standard configuration to
optimized versions even with no support for modules i get thousands of
this kind of message:
REISERFS warning (device sdc1): jdm-20002 reiserfs_xattr_get: Invalid
hash for xattr (system.posix_acl_access) associated with [2 848 0x0
SD]
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