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aoe-revalidate.8 1014 B

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  1. .TH aoe-interfaces 8
  2. .SH NAME
  3. aoe-revalidate \- revalidate the disk size of an aoe device
  4. .SH SYNOPSIS
  5. .nf
  6. .B aoe-revalidate e{major}.{minor}
  7. .fi
  8. .SH DESCRIPTION
  9. The
  10. .I aoe-revalidate
  11. command tells the aoe driver to revalidate the disk size of an open aoe device.
  12. Normally the aoe driver will only acknowledge changes in an aoe device's
  13. disk size when the aoe device is not open. Aoe-revalidate will cause the
  14. driver to pause any I/O for the aoe device while revalidating the disk size.
  15. After revalidation I/O is resumed.
  16. .PP
  17. It should be noted that if an aoe device's disk size shrinks in revalidation
  18. any users may become hopelessly confused when their resumed I/O starts to fail.
  19. .PP
  20. .IP
  21. .EX
  22. nai:~#
  23. nai# aoe-stat | grep e1.9
  24. e1.9 82.348GB eth0 up
  25. nai# < /dev/etherd/e1.9 sleep 600 &
  26. [1] 13006
  27. nai# aoe-revalidate e1.9
  28. nai# aoe-stat | grep e1.9
  29. e1.9 164.696GB eth0 up
  30. .EE
  31. .LP
  32. .SH "SEE ALSO"
  33. .IR aoe-stat (8).
  34. .SH AUTHOR
  35. Sam Hopkins (sah@coraid.com)