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Run sadc with the XDISK option and it collects filesystem usage data.


Here is the output of iotop after killing crashplan. What is this 'rsync' process ? I am not running any rsync on the machine. Looks like 'updatedb' and 'rsynch' are using up all the IO.. Total DISK READ: 124.78 K/s | Total DISK WRITE: 0.00 B/s TID PRIO USER DISK READ DISK WRITE SWAPIN IO> COMMAND 20772 be/7 root 14.68 K/s 7.34 ...


The symlinks under /dev/disk/by-uuid/ are created by udev rules based on filesystems UUIDs. If you look at /usr/lib/udev/rules.d/60-persistent-storage.rules you will find entries like: ...... ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" To reference a disk you could use the disk serial number and the ENV{ID_SERIAL_SHORT} key. ...

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