Hi,
I planned to boost my btrfs performance today. here some errors I met:
my 'btrfs filesystem show' result:
~ # btrfs filesystem show
failed to read /dev/sr0
Label: none uuid: 9b9aa9d9-760e-445c-a0ab-68e102d9f02e
Total devices 1 FS bytes used 36.59GB
devid1 size 49.52GB
1. I also added mount option 'compression=lzo' and 'io_cache' to /home at
first.
Neither io_cache nor compression=lzo are options that exist. You
probably meant compress=lzo for the first, but I really don't know
what you wanted for io_cache (inode_cache? that's not really a
performance
On Sun, Oct 21, 2012 at 8:44 AM, cwillu cwi...@cwillu.com wrote:
Neither io_cache nor compression=lzo are options that exist. You
probably meant compress=lzo for the first, but I really don't know
what you wanted for io_cache (inode_cache? that's not really a
performance thing)
You need to
Hi, cwillu,
I have my filesystems mounted with compress=lzo and inode_cache.
now the only problem is, I can't btrfs filesystem defragment -c
/dev/sda5 which says:
earth:/home/marguerite # btrfs filesystem defragment -clzo /dev/sda5
ERROR: defrag range ioctl not supported in this kernel, please
