From jhorne at skopos.us Thu Mar 21 14:42:27 2013 Content-Type: multipart/mixed; boundary="===============8800675691743936310==" MIME-Version: 1.0 From: Jonathan Horne To: users at ovirt.org Subject: [Users] rebooting physical network that ovirt is attached to Date: Thu, 21 Mar 2013 18:42:00 +0000 Message-ID: <9BE6F493F83A594DA60C45E6A09DC5AC2B23BF82@AUSP01DAG0201> --===============8800675691743936310== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --_000_9BE6F493F83A594DA60C45E6A09DC5AC2B23BF82AUSP01DAG0201_ Content-Type: text/plain; charset=3D"us-ascii" Content-Transfer-Encoding: quoted-printable greetings, we are talking about possibly upgrading our cisco gear tonight, and this wi= =3D ll affect our ovirt environment. what can i expect if i were to reboot first the switch that all VMguest VLA= =3D Ns are going thru, ad then afterwards rebooting the switch that all ovirtmg= =3D mt connections are in? how will the ovirt environment behave with loss of = =3D network connectivity for a couple minutes? the iscsi network is not going to be affected. any information or stories = =3D of similar experiences would be appreciated. thanks, jonathan ________________________________ This is a PRIVATE message. If you are not the intended recipient, please de= =3D lete without copying and kindly advise us by e-mail of the mistake in deliv= =3D ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO= =3D POS to any order or other contract unless pursuant to explicit written agre= =3D ement or government initiative expressly permitting the use of e-mail for s= =3D uch purpose. --_000_9BE6F493F83A594DA60C45E6A09DC5AC2B23BF82AUSP01DAG0201_ Content-Type: text/html; charset=3D"us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable
greetings,

we are talking about possibly upgrading our cisco gear tonight, and th= =3D is will affect our ovirt environment.

what can i expect if i were to reboot first the switch that all VMgues= =3D t VLANs are going thru, ad then afterwards rebooting the switch that all ov= =3D irtmgmt connections are in?  how will the ovirt environment behave wit= =3D h loss of network connectivity for a couple minutes?

the iscsi network is not going to be affected.  any information o= =3D r stories of similar experiences would be appreciated.

thanks,
jonathan



This is a PRIVATE mess= age. I=3D f you are not the intended recipient, please delete without copying and kin= =3D dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con= =3D tent, this e-mail shall not operate to bind SKOPOS to any order or other contract unless pursuant to explicit wri= =3D tten agreement or government initiative expressly permitting the use of e-m= =3D ail for such purpose. --_000_9BE6F493F83A594DA60C45E6A09DC5AC2B23BF82AUSP01DAG0201_-- --===============8800675691743936310== Content-Type: multipart/alternative MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.bin" LS1fMDAwXzlCRTZGNDkzRjgzQTU5NERBNjBDNDVFNkEwOURDNUFDMkIyM0JGODJBVVNQMDFEQUcw MjAxXwpDb250ZW50LVR5cGU6IHRleHQvcGxhaW47IGNoYXJzZXQ9InVzLWFzY2lpIgpDb250ZW50 LVRyYW5zZmVyLUVuY29kaW5nOiBxdW90ZWQtcHJpbnRhYmxlCgpncmVldGluZ3MsCgp3ZSBhcmUg dGFsa2luZyBhYm91dCBwb3NzaWJseSB1cGdyYWRpbmcgb3VyIGNpc2NvIGdlYXIgdG9uaWdodCwg YW5kIHRoaXMgd2k9CmxsIGFmZmVjdCBvdXIgb3ZpcnQgZW52aXJvbm1lbnQuCgp3aGF0IGNhbiBp IGV4cGVjdCBpZiBpIHdlcmUgdG8gcmVib290IGZpcnN0IHRoZSBzd2l0Y2ggdGhhdCBhbGwgVk1n dWVzdCBWTEE9Ck5zIGFyZSBnb2luZyB0aHJ1LCBhZCB0aGVuIGFmdGVyd2FyZHMgcmVib290aW5n IHRoZSBzd2l0Y2ggdGhhdCBhbGwgb3ZpcnRtZz0KbXQgY29ubmVjdGlvbnMgYXJlIGluPyAgaG93 IHdpbGwgdGhlIG92aXJ0IGVudmlyb25tZW50IGJlaGF2ZSB3aXRoIGxvc3Mgb2YgPQpuZXR3b3Jr IGNvbm5lY3Rpdml0eSBmb3IgYSBjb3VwbGUgbWludXRlcz8KCnRoZSBpc2NzaSBuZXR3b3JrIGlz IG5vdCBnb2luZyB0byBiZSBhZmZlY3RlZC4gIGFueSBpbmZvcm1hdGlvbiBvciBzdG9yaWVzID0K b2Ygc2ltaWxhciBleHBlcmllbmNlcyB3b3VsZCBiZSBhcHByZWNpYXRlZC4KCnRoYW5rcywKam9u YXRoYW4KCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpUaGlzIGlzIGEgUFJJVkFU RSBtZXNzYWdlLiBJZiB5b3UgYXJlIG5vdCB0aGUgaW50ZW5kZWQgcmVjaXBpZW50LCBwbGVhc2Ug ZGU9CmxldGUgd2l0aG91dCBjb3B5aW5nIGFuZCBraW5kbHkgYWR2aXNlIHVzIGJ5IGUtbWFpbCBv ZiB0aGUgbWlzdGFrZSBpbiBkZWxpdj0KZXJ5LiBOT1RFOiBSZWdhcmRsZXNzIG9mIGNvbnRlbnQs IHRoaXMgZS1tYWlsIHNoYWxsIG5vdCBvcGVyYXRlIHRvIGJpbmQgU0tPPQpQT1MgdG8gYW55IG9y ZGVyIG9yIG90aGVyIGNvbnRyYWN0IHVubGVzcyBwdXJzdWFudCB0byBleHBsaWNpdCB3cml0dGVu IGFncmU9CmVtZW50IG9yIGdvdmVybm1lbnQgaW5pdGlhdGl2ZSBleHByZXNzbHkgcGVybWl0dGlu ZyB0aGUgdXNlIG9mIGUtbWFpbCBmb3Igcz0KdWNoIHB1cnBvc2UuCgotLV8wMDBfOUJFNkY0OTNG ODNBNTk0REE2MEM0NUU2QTA5REM1QUMyQjIzQkY4MkFVU1AwMURBRzAyMDFfCkNvbnRlbnQtVHlw ZTogdGV4dC9odG1sOyBjaGFyc2V0PSJ1cy1hc2NpaSIKQ29udGVudC1JRDogPERERUYyOTEwMDRF QUUxNDM4RjAyM0QwMzAxNjA1QThFQGNvbGxhYm9yYXRpb25ob3N0Lm5ldD4KQ29udGVudC1UcmFu c2Zlci1FbmNvZGluZzogcXVvdGVkLXByaW50YWJsZQoKPGh0bWw+CjxoZWFkPgo8bWV0YSBodHRw LWVxdWl2PTNEIkNvbnRlbnQtVHlwZSIgY29udGVudD0zRCJ0ZXh0L2h0bWw7IGNoYXJzZXQ9M0R1 cy1hc2NpaSI9Cj4KPC9oZWFkPgo8Ym9keSBzdHlsZT0zRCJ3b3JkLXdyYXA6YnJlYWstd29yZDsg Y29sb3I6cmdiKDAsMCwwKTsgZm9udC1zaXplOjE0cHg7IGZvbnQ9Ci1mYW1pbHk6Q2FsaWJyaSxz YW5zLXNlcmlmIj4KPGRpdj5ncmVldGluZ3MsPC9kaXY+CjxkaXY+PGJyPgo8L2Rpdj4KPGRpdj53 ZSBhcmUgdGFsa2luZyBhYm91dCBwb3NzaWJseSB1cGdyYWRpbmcgb3VyIGNpc2NvIGdlYXIgdG9u aWdodCwgYW5kIHRoPQppcyB3aWxsIGFmZmVjdCBvdXIgb3ZpcnQgZW52aXJvbm1lbnQuPC9kaXY+ CjxkaXY+PGJyPgo8L2Rpdj4KPGRpdj53aGF0IGNhbiBpIGV4cGVjdCBpZiBpIHdlcmUgdG8gcmVi b290IGZpcnN0IHRoZSBzd2l0Y2ggdGhhdCBhbGwgVk1ndWVzPQp0IFZMQU5zIGFyZSBnb2luZyB0 aHJ1LCBhZCB0aGVuIGFmdGVyd2FyZHMgcmVib290aW5nIHRoZSBzd2l0Y2ggdGhhdCBhbGwgb3Y9 CmlydG1nbXQgY29ubmVjdGlvbnMgYXJlIGluPyAmbmJzcDtob3cgd2lsbCB0aGUgb3ZpcnQgZW52 aXJvbm1lbnQgYmVoYXZlIHdpdD0KaCBsb3NzIG9mIG5ldHdvcmsgY29ubmVjdGl2aXR5IGZvciBh CiBjb3VwbGUgbWludXRlcz88L2Rpdj4KPGRpdj48YnI+CjwvZGl2Pgo8ZGl2PnRoZSBpc2NzaSBu ZXR3b3JrIGlzIG5vdCBnb2luZyB0byBiZSBhZmZlY3RlZC4gJm5ic3A7YW55IGluZm9ybWF0aW9u IG89CnIgc3RvcmllcyBvZiBzaW1pbGFyIGV4cGVyaWVuY2VzIHdvdWxkIGJlIGFwcHJlY2lhdGVk LjwvZGl2Pgo8ZGl2Pjxicj4KPC9kaXY+CjxkaXY+dGhhbmtzLDwvZGl2Pgo8ZGl2PmpvbmF0aGFu PC9kaXY+Cjxicj4KPGJyPgo8aHI+Cjxmb250IGNvbG9yPTNEIkdyYXkiIGZhY2U9M0QiQXJpYWwi IHNpemU9M0QiMSI+VGhpcyBpcyBhIFBSSVZBVEUgbWVzc2FnZS4gST0KZiB5b3UgYXJlIG5vdCB0 aGUgaW50ZW5kZWQgcmVjaXBpZW50LCBwbGVhc2UgZGVsZXRlIHdpdGhvdXQgY29weWluZyBhbmQg a2luPQpkbHkgYWR2aXNlIHVzIGJ5IGUtbWFpbCBvZiB0aGUgbWlzdGFrZSBpbiBkZWxpdmVyeS4g Tk9URTogUmVnYXJkbGVzcyBvZiBjb249CnRlbnQsIHRoaXMgZS1tYWlsIHNoYWxsIG5vdCBvcGVy YXRlIHRvCiBiaW5kIFNLT1BPUyB0byBhbnkgb3JkZXIgb3Igb3RoZXIgY29udHJhY3QgdW5sZXNz IHB1cnN1YW50IHRvIGV4cGxpY2l0IHdyaT0KdHRlbiBhZ3JlZW1lbnQgb3IgZ292ZXJubWVudCBp bml0aWF0aXZlIGV4cHJlc3NseSBwZXJtaXR0aW5nIHRoZSB1c2Ugb2YgZS1tPQphaWwgZm9yIHN1 Y2ggcHVycG9zZS48L2ZvbnQ+CjwvYm9keT4KPC9odG1sPgoKLS1fMDAwXzlCRTZGNDkzRjgzQTU5 NERBNjBDNDVFNkEwOURDNUFDMkIyM0JGODJBVVNQMDFEQUcwMjAxXy0tCg== --===============8800675691743936310==--