It means the estimate (127811k) was wrong and the filesystem is larger
   than the estimate. It must be dumping something, look for process
   activity on your client and server.

There are five concurrent dump processes running for /dev/sda5:

  404 ?        S      0:00 dump 0usf 1048576 - /dev/sda5
  408 ?        S      0:00 dump 0usf 1048576 - /dev/sda5
  409 ?        S      0:01 dump 0usf 1048576 - /dev/sda5
  410 ?        S      0:01 dump 0usf 1048576 - /dev/sda5
  412 ?        S      0:01 dump 0usf 1048576 - /dev/sda5

They don't seem to be doing much:

[root@scooby /root]# strace -p 404
wait4(-1,  <unfinished ...>
[root@scooby /root]# strace -p 408
read(19,  <unfinished ...>
[root@scooby /root]# strace -p 409
pause( <unfinished ...>
[root@scooby /root]# strace -p 410
write(1, "%\317\301[\4\364s\6\227\245\312\250\307-\354\247\2\225"..., 6144
<unfinished ...>
[root@scooby /root]# strace -p 412
pause( <unfinished ...>

Processes 408 and 410 *are* in read/write calls, but they're not doing much.
Is something wedged, and if so, why?

Ben

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