-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 09/30/2014 01:50 AM, Howard Leadmon wrote: > Has anyone run into this, or have any idea, or know of any tunable > changes I can make that would make the VM play nice with the newer > recommended kernel? I was actually stunned changing kernels made > the diff between getting hundreds of megs of throughput on the > host, to getting a meg or two if lucky, with constant pauses. At > the same time, my other CentOS and FBSD VM's seem to run fine, but > then again CentOS sticks with an older kernel it seems. > There is an open bug regarding the hypervisor low performance in 14.04. This is probably a kernel issue and they had a patch for it as far as I can remember hat tested the issue. You can try to contact the mailing list of ubuntu servers and lookup the bug at the bugzilla. Eliezer -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJUKtbGAAoJENxnfXtQ8ZQUToIH/2rTY0B/x45eOUxlp30S77H/ VKqebsAZWPM5zcP9SDWYWsLssRHzbmXxZJ5DmIU/wMLJai5wKF2bl0gGWoB6e44i VO1n0L2d5dgyqOh/2ll6oyg3tqbIsPs+Un4WWJYj3EOjHPmLpDiM5bTQeZeu46x4 mM+dlqCyqWUo4Hk/gglLmI4x+/htKW+sxBcF6Wv58pPd89AWmoQSEqcNBkLcptMn pcm5px3Jp/meaovMu8IfiDdYY3K1iC6XjTC6frvTC8RqqSDom3sM4E1jUaZwtgOn lf8qI4KrFrUqHa35KhC0CdyRFxSbCUAw4KODWjy4FydEBE907hkfP6TTQQqHuq4= =vjfP -----END PGP SIGNATURE-----