-----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----- _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/