enterprise-support team mailing list archive

[David Busby <1304310@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

When facing a full disk for the target location of the resulting backup
files, mydumper will end up in a rapid retry loop attempting to write
data to disk.

This can be observed with strace when the disk is full mydumper will
consume 100% CPU

write(3, "***********************************"...,4096) = -1
ENOSPC (No space left on device)

Mydumper will continually attempt to write data out where as it should
probably abort entirely on full disk.

** Affects: mydumper
     Importance: Undecided
         Status: New


** Tags: disk full rdba

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https://bugs.launchpad.net/bugs/1304310

Title:
  High CPU useage on full disk

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