From Ryan.Groten at stantec.com Tue Sep 29 17:14:31 2015 Content-Type: multipart/mixed; boundary="===============2031900894547140686==" MIME-Version: 1.0 From: Groten, Ryan To: users at ovirt.org Subject: [ovirt-users] Memory Optimization settings Date: Tue, 29 Sep 2015 21:14:29 +0000 Message-ID: --===============2031900894547140686== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --_000_b04cf8b58a7a49189a5c21f1a05b1b84CD1001M21corpads_ Content-Type: text/plain; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable On a cluster I can configure Memory Optimization "for server loads" (150% o= =3D vercommit) or "for desktop loads" (200% overcommit). This relates to memory page sharing right? If so what's the downside of ju= =3D st setting it as high as possible? Thanks, Ryan --_000_b04cf8b58a7a49189a5c21f1a05b1b84CD1001M21corpads_ Content-Type: text/html; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable

On a cluster I can configure Mem= =3D ory Optimization “for server loads” (150% overcommit) or “= =3D ;for desktop loads” (200% overcommit).

This relates to memory page shar= =3D ing right?  If so what’s the downside of just setting it as high= =3D as possible?

 

Thanks,

Ryan<= =3D o:p>

--_000_b04cf8b58a7a49189a5c21f1a05b1b84CD1001M21corpads_-- --===============2031900894547140686== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" LS1fMDAwX2IwNGNmOGI1OGE3YTQ5MTg5YTVjMjFmMWEwNWIxYjg0Q0QxMDAxTTIxY29ycGFkc18K Q29udGVudC1UeXBlOiB0ZXh0L3BsYWluOyBjaGFyc2V0PSJ1cy1hc2NpaSIKQ29udGVudC1UcmFu c2Zlci1FbmNvZGluZzogcXVvdGVkLXByaW50YWJsZQoKT24gYSBjbHVzdGVyIEkgY2FuIGNvbmZp Z3VyZSBNZW1vcnkgT3B0aW1pemF0aW9uICJmb3Igc2VydmVyIGxvYWRzIiAoMTUwJSBvPQp2ZXJj b21taXQpIG9yICJmb3IgZGVza3RvcCBsb2FkcyIgKDIwMCUgb3ZlcmNvbW1pdCkuClRoaXMgcmVs YXRlcyB0byBtZW1vcnkgcGFnZSBzaGFyaW5nIHJpZ2h0PyAgSWYgc28gd2hhdCdzIHRoZSBkb3du c2lkZSBvZiBqdT0Kc3Qgc2V0dGluZyBpdCBhcyBoaWdoIGFzIHBvc3NpYmxlPwoKVGhhbmtzLApS eWFuCgotLV8wMDBfYjA0Y2Y4YjU4YTdhNDkxODlhNWMyMWYxYTA1YjFiODRDRDEwMDFNMjFjb3Jw YWRzXwpDb250ZW50LVR5cGU6IHRleHQvaHRtbDsgY2hhcnNldD0idXMtYXNjaWkiCkNvbnRlbnQt VHJhbnNmZXItRW5jb2Rpbmc6IHF1b3RlZC1wcmludGFibGUKCjxodG1sIHhtbG5zOnY9M0QidXJu OnNjaGVtYXMtbWljcm9zb2Z0LWNvbTp2bWwiIHhtbG5zOm89M0QidXJuOnNjaGVtYXMtbWljcj0K b3NvZnQtY29tOm9mZmljZTpvZmZpY2UiIHhtbG5zOnc9M0QidXJuOnNjaGVtYXMtbWljcm9zb2Z0 LWNvbTpvZmZpY2U6d29yZCIgPQp4bWxuczptPTNEImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5j b20vb2ZmaWNlLzIwMDQvMTIvb21tbCIgeG1sbnM9M0QiaHR0cDo9Ci8vd3d3LnczLm9yZy9UUi9S RUMtaHRtbDQwIj4KPGhlYWQ+CjxtZXRhIGh0dHAtZXF1aXY9M0QiQ29udGVudC1UeXBlIiBjb250 ZW50PTNEInRleHQvaHRtbDsgY2hhcnNldD0zRHVzLWFzY2lpIj0KPgo8bWV0YSBuYW1lPTNEIkdl bmVyYXRvciIgY29udGVudD0zRCJNaWNyb3NvZnQgV29yZCAxNCAoZmlsdGVyZWQgbWVkaXVtKSI+ CjxzdHlsZT48IS0tCi8qIEZvbnQgRGVmaW5pdGlvbnMgKi8KQGZvbnQtZmFjZQoJe2ZvbnQtZmFt aWx5OiJDZW50dXJ5IEdvdGhpYyI7CglwYW5vc2UtMToyIDExIDUgMiAyIDIgMiAyIDIgNDt9Ci8q IFN0eWxlIERlZmluaXRpb25zICovCnAuTXNvTm9ybWFsLCBsaS5Nc29Ob3JtYWwsIGRpdi5Nc29O b3JtYWwKCXttYXJnaW46MGluOwoJbWFyZ2luLWJvdHRvbTouMDAwMXB0OwoJZm9udC1zaXplOjEy LjBwdDsKCWZvbnQtZmFtaWx5OiJUaW1lcyBOZXcgUm9tYW4iLCJzZXJpZiI7fQphOmxpbmssIHNw YW4uTXNvSHlwZXJsaW5rCgl7bXNvLXN0eWxlLXByaW9yaXR5Ojk5OwoJY29sb3I6Ymx1ZTsKCXRl eHQtZGVjb3JhdGlvbjp1bmRlcmxpbmU7fQphOnZpc2l0ZWQsIHNwYW4uTXNvSHlwZXJsaW5rRm9s bG93ZWQKCXttc28tc3R5bGUtcHJpb3JpdHk6OTk7Cgljb2xvcjpwdXJwbGU7Cgl0ZXh0LWRlY29y YXRpb246dW5kZXJsaW5lO30Kc3Bhbi5FbWFpbFN0eWxlMTcKCXttc28tc3R5bGUtdHlwZTpwZXJz b25hbC1jb21wb3NlOwoJZm9udC1mYW1pbHk6IkNlbnR1cnkgR290aGljIiwic2Fucy1zZXJpZiI7 Cgljb2xvcjp3aW5kb3d0ZXh0O30KLk1zb0NocERlZmF1bHQKCXttc28tc3R5bGUtdHlwZTpleHBv cnQtb25seTsKCWZvbnQtZmFtaWx5OiJDYWxpYnJpIiwic2Fucy1zZXJpZiI7fQpAcGFnZSBXb3Jk U2VjdGlvbjEKCXtzaXplOjguNWluIDExLjBpbjsKCW1hcmdpbjoxLjBpbiAxLjBpbiAxLjBpbiAx LjBpbjt9CmRpdi5Xb3JkU2VjdGlvbjEKCXtwYWdlOldvcmRTZWN0aW9uMTt9Ci0tPjwvc3R5bGU+ PCEtLVtpZiBndGUgbXNvIDldPjx4bWw+CjxvOnNoYXBlZGVmYXVsdHMgdjpleHQ9M0QiZWRpdCIg c3BpZG1heD0zRCIxMDI2IiAvPgo8L3htbD48IVtlbmRpZl0tLT48IS0tW2lmIGd0ZSBtc28gOV0+ PHhtbD4KPG86c2hhcGVsYXlvdXQgdjpleHQ9M0QiZWRpdCI+CjxvOmlkbWFwIHY6ZXh0PTNEImVk aXQiIGRhdGE9M0QiMSIgLz4KPC9vOnNoYXBlbGF5b3V0PjwveG1sPjwhW2VuZGlmXS0tPgo8L2hl YWQ+Cjxib2R5IGxhbmc9M0QiRU4tVVMiIGxpbms9M0QiYmx1ZSIgdmxpbms9M0QicHVycGxlIj4K PGRpdiBjbGFzcz0zRCJXb3JkU2VjdGlvbjEiPgo8cCBjbGFzcz0zRCJNc29Ob3JtYWwiPjxzcGFu IHN0eWxlPTNEImZvbnQtc2l6ZToxMC4wcHQ7Zm9udC1mYW1pbHk6JnF1b3Q7Q2U9Cm50dXJ5IEdv dGhpYyZxdW90OywmcXVvdDtzYW5zLXNlcmlmJnF1b3Q7Ij5PbiBhIGNsdXN0ZXIgSSBjYW4gY29u ZmlndXJlIE1lbT0Kb3J5IE9wdGltaXphdGlvbiAmIzgyMjA7Zm9yIHNlcnZlciBsb2FkcyYjODIy MTsgKDE1MCUgb3ZlcmNvbW1pdCkgb3IgJiM4MjIwPQo7Zm9yIGRlc2t0b3AgbG9hZHMmIzgyMjE7 ICgyMDAlIG92ZXJjb21taXQpLjxvOnA+PC9vOnA+PC9zcGFuPjwvcD4KPHAgY2xhc3M9M0QiTXNv Tm9ybWFsIj48c3BhbiBzdHlsZT0zRCJmb250LXNpemU6MTAuMHB0O2ZvbnQtZmFtaWx5OiZxdW90 O0NlPQpudHVyeSBHb3RoaWMmcXVvdDssJnF1b3Q7c2Fucy1zZXJpZiZxdW90OyI+VGhpcyByZWxh dGVzIHRvIG1lbW9yeSBwYWdlIHNoYXI9CmluZyByaWdodD8mbmJzcDsgSWYgc28gd2hhdCYjODIx NztzIHRoZSBkb3duc2lkZSBvZiBqdXN0IHNldHRpbmcgaXQgYXMgaGlnaD0KIGFzIHBvc3NpYmxl PzxvOnA+PC9vOnA+PC9zcGFuPjwvcD4KPHAgY2xhc3M9M0QiTXNvTm9ybWFsIj48c3BhbiBzdHls ZT0zRCJmb250LXNpemU6MTAuMHB0O2ZvbnQtZmFtaWx5OiZxdW90O0NlPQpudHVyeSBHb3RoaWMm cXVvdDssJnF1b3Q7c2Fucy1zZXJpZiZxdW90OyI+PG86cD4mbmJzcDs8L286cD48L3NwYW4+PC9w Pgo8cCBjbGFzcz0zRCJNc29Ob3JtYWwiPjxzcGFuIHN0eWxlPTNEImZvbnQtc2l6ZToxMC4wcHQ7 Zm9udC1mYW1pbHk6JnF1b3Q7Q2U9Cm50dXJ5IEdvdGhpYyZxdW90OywmcXVvdDtzYW5zLXNlcmlm JnF1b3Q7Ij5UaGFua3MsPG86cD48L286cD48L3NwYW4+PC9wPgo8cCBjbGFzcz0zRCJNc29Ob3Jt YWwiPjxzcGFuIHN0eWxlPTNEImZvbnQtc2l6ZToxMC4wcHQ7Zm9udC1mYW1pbHk6JnF1b3Q7Q2U9 Cm50dXJ5IEdvdGhpYyZxdW90OywmcXVvdDtzYW5zLXNlcmlmJnF1b3Q7Ij5SeWFuPC9zcGFuPjxz cGFuIHN0eWxlPTNEImZvbnQtcz0KaXplOjEwLjBwdDtmb250LWZhbWlseTomcXVvdDtDZW50dXJ5 IEdvdGhpYyZxdW90OywmcXVvdDtzYW5zLXNlcmlmJnF1b3Q7Ij48PQpvOnA+PC9vOnA+PC9zcGFu PjwvcD4KPC9kaXY+CjwvYm9keT4KPC9odG1sPgoKLS1fMDAwX2IwNGNmOGI1OGE3YTQ5MTg5YTVj MjFmMWEwNWIxYjg0Q0QxMDAxTTIxY29ycGFkc18tLQo= --===============2031900894547140686==--