[linux-lvm] flakey target isn't flaking
Phillip Susi
psusi at ubuntu.com
Mon Dec 1 19:12:01 UTC 2014
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Ubuntu's linux kernel version 3.13.0-39-generic, lvm 2.02.98.
Table:
flakey: 0 20480 flakey 7:0 0 10 1 0
That should be throwing IO errors for one out of every 11 seconds, but
I run:
while :; do sudo dd bs=65536 count=1 if=/dev/mapper/flakey
of=/dev/null iflag=direct ; sleep 0.2 ; done
And it never sees any errors. What gives?
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.17 (MingW32)
iQEcBAEBAgAGBQJUfL2BAAoJENRVrw2cjl5RIlkH/1qJzuopgKUzQRcSQcB9wivc
XHv+Hl6hCQj2ToxH9atzdTB2xaab9ZCx/oWvH0ATeXKE5b/q9cJbeVoreKYTYxoY
0o8Kw/7LuCdQE1G5HCnO9MVXbQbDRlt9Fo9mzXDFI70jU+X0b0k/XDPLbBxcARPS
FYiGA+TA1OdMmAMo24Yo7vHoz20dTczioyKRvR6CcRfFEEX1oK1SOvjegx+DC7fi
N1myxRzFQDfXVm0wZNOpwt8qpoSs3sN96BglSifP/038LqqDL+4PcJGft6V+ogjA
X+5Mvtmbxs65/bUbrVlnimkxneo3e6oqdWD7GKswmLZGhUg86I+DgppKMoSpGq0=
=c/hc
-----END PGP SIGNATURE-----
More information about the linux-lvm
mailing list