This time better nice :-) Think a found a way to let work ext4 freeze free.
Somewhere I found that there are sometimes data losses using ext4 which can lead to an Xlock By adding nodelalloc into fstab it solved the problem. So now I replaced my fstab rule UUID=4b636bec-6ab8-46e2-97a7-9ad8616520b3 / ext4 errors=remount- ro 0 1 Into UUID=4b636bec-6ab8-46e2-97a7-9ad8616520b3 / ext4 rw,relatime,errors=remount-ro,nodelalloc 0 1 so i added rw,relatime,nodelalloc. Performance when freeze occurs was 98 MB/s before I modified the fstab rule Performance after I modified the fstab rule 89 MB/s So a lost a bit but off performance but Copied already over 300 GB erased it and no freeze occurd anymore gr christophe -- ubuntu 10.04 ext4 fast Ram and Fast hd's freezes at random https://bugs.launchpad.net/bugs/632346 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
