--=_d0eda833-f78e-4e59-bacc-8614afbe8de5 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi,=20 Thanks for the answers.=20 In this case the only question is: what is better for me? Mode 5 or 6?=20 In which modes how is fast the switching?=20 Until now I've use 802.3ad lacp on our old cluster. I did some tests and it= was very fast. I know it is not same, but mode 5 or 6 how is safe?=20 Thanks=20 Regards,=20 Tibor=20 ----- 2017. dec.. 11., 13:24, Simone Tiraboschi <stirabos@redhat.com> =C3= =ADrta:=20
On Mon, Dec 11, 2017 at 12:53 PM, Demeter Tibor < [ mailto:tdemeter@itsma= rt.hu | tdemeter@itsmart.hu ] > wrote:
Hi,
Could help anyone for me in this question?
Thanks.
R.
Tibor
----- 2017. dec.. 6., 14:07, Demeter Tibor < [ mailto:tdemeter@itsmart.h= u | tdemeter@itsmart.hu ] > =C3=ADrta:
Dear members,
I would like to use two switch to make high-availability network connec= tion for my nfs storage. Unfortunately, these switches does not support [ http://802.3.ad/ | 802= .3.ad ] lacp, (really I can't stack them) but I've read about mode-alb and mode= -tlb bonding modes. I know,these modes are available in ovirt, but how is work that? Also h= ow is safe? Are there for HA or for load balance?
I've read some forums, where does not recommended these modes to use in= ovirt. What is the truths? I would like to use only for storage-traffic, it will be separated from= other network traffic. I have two 10Gbe switches and two 10Gbe ports in my no= des.
Look here: [ https://www.ovirt.org/documentation/admin-guide/chap-Logical_Networks/#= bonds-1 | https://www.ovirt.org/documentation/admin-guide/chap-Logical_Networks/#bo= nds-1 ]
"Important: Modes 1, 2, 3, and 4 support both virtual machine (bridged) a= nd non-virtual machine (bridgeless) network types. Modes 0, 5 and 6 support non-virtual machine (bridgeless) networks only.=C2=A8
So both tlb (mode 5) or alb (mode 6) are fine only if you use them just f= or the storage access but not for VMs.
Thanks in advance,
R
Tibor
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</span></div></span><div><blockquote style=3D"border-left: 2px solid #1010= ff; margin-left: 5px; padding-left: 5px; color: #000000; font-weight: norma= l; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,= sans-serif; font-size: 12pt;" data-mce-style=3D"border-left: 2px solid #101= 0ff; margin-left: 5px; padding-left: 5px; color: #000000; font-weight: norm= al; font-style: normal; text-decoration: none; font-family: Helvetica,Arial= ,sans-serif; font-size: 12pt;"><div style=3D"font-family: arial,helvetica,s= ans-serif; font-size: 12pt; color: #000000;" data-mce-style=3D"font-family:= arial,helvetica,sans-serif; font-size: 12pt; color: #000000;"><div>Dear me= mbers,</div><br><div>I would like to use two switch to make high-availabili= ty network connection for my nfs storage.</div><span class=3D"gmail-"><div>= Unfortunately, these switches does not support <a href=3D"http://802.3.ad" = target=3D"_blank">802.3.ad</a> lacp, (really I can't stack them) but = I've read about mode-alb and mode-tlb bonding modes. <br>I know,=
--=_d0eda833-f78e-4e59-bacc-8614afbe8de5 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: arial, helvetica, sans-serif; font-s= ize: 12pt; color: #000000"><div>Hi,</div><div><br data-mce-bogus=3D"1"></di= v><div>Thanks for the answers.</div><div><br data-mce-bogus=3D"1"></div><di= v>In this case the only question is: what is better for me? Mode 5 or 6?</d= iv><div>In which modes how is fast the switching? </div><div><br data-= mce-bogus=3D"1"></div><div>Until now I've use 802.3ad lacp on our old clust= er. I did some tests and it was very fast. I know it is not same, but mode = 5 or 6 how is safe?</div><div>Thanks</div><div><br data-mce-bogus=3D"1"></d= iv><div>Regards,</div><div><br data-mce-bogus=3D"1"></div><div>Tibor</div><= div><br></div><div data-marker=3D"__SIG_PRE__"><br></div><br><span id=3D"zw= chr" data-marker=3D"__DIVIDER__">----- 2017. dec.. 11., 13:24, Simone Tirab= oschi <stirabos@redhat.com> =C3=ADrta:<br></span><div data-marker=3D"= __QUOTED_TEXT__"><blockquote style=3D"border-left: 2px solid #1010FF; margi= n-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-styl= e: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; = font-size: 12pt;" data-mce-style=3D"border-left: 2px solid #1010FF; margin-= left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style:= normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; fo= nt-size: 12pt;"><div dir=3D"ltr"><br><div class=3D"gmail_extra"><br><div cl= ass=3D"gmail_quote">On Mon, Dec 11, 2017 at 12:53 PM, Demeter Tibor <span d= ir=3D"ltr"><<a href=3D"mailto:tdemeter@itsmart.hu" target=3D"_blank">tde= meter@itsmart.hu</a>></span> wrote:<br><blockquote class=3D"gmail_quote"= style=3D"margin: 0px 0px 0px 0.8ex; border-left: 1px solid #cccccc; paddin= g-left: 1ex;" data-mce-style=3D"margin: 0px 0px 0px 0.8ex; border-left: 1px= solid #cccccc; padding-left: 1ex;"><div><div style=3D"font-family: arial,h= elvetica,sans-serif; font-size: 12pt; color: #000000;" data-mce-style=3D"fo= nt-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000;"><d= iv>Hi,</div><br><div>Could help anyone for me in this question?<br></div></= div></div></blockquote></div><div class=3D"gmail_quote"><blockquote class= =3D"gmail_quote" style=3D"margin: 0px 0px 0px 0.8ex; border-left: 1px solid= #cccccc; padding-left: 1ex;" data-mce-style=3D"margin: 0px 0px 0px 0.8ex; = border-left: 1px solid #cccccc; padding-left: 1ex;"><div><div style=3D"font= -family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000;" data= -mce-style=3D"font-family: arial,helvetica,sans-serif; font-size: 12pt; col= or: #000000;"><div>Thanks.</div><br><div>R.</div><div><br>Tibor</div><span = class=3D"gmail-"><br><br><div><br><span id=3D"gmail-m_6514458017705243754zw= chr">----- 2017. dec.. 6., 14:07, Demeter Tibor <<a href=3D"mailto:tdeme= ter@itsmart.hu" target=3D"_blank">tdemeter@itsmart.hu</a>> =C3=ADrta:<br= these modes are available in ovirt, but how is work that? Also how is safe?= Are there for HA or for load balance? </div><br><div>I've read some f= orums, where does not recommended these modes to use in ovirt. What is the = truths? </div><div>I would like to use only for storage-traffic, it wi= ll be separated from other network traffic. I have two 10Gbe switches and t= wo 10Gbe ports in my nodes. </div><br></span></div></blockquote></div>= </div></div></blockquote><br><div><div class=3D"gmail_quote"><div>Look here= :</div><div><a href=3D"https://www.ovirt.org/documentation/admin-guide/chap= -Logical_Networks/#bonds-1" target=3D"_blank">https://www.ovirt.org/documen= tation/admin-guide/chap-Logical_Networks/#bonds-1</a><br></div><br>"Importa= nt: Modes 1, 2, 3, and 4 support both virtual machine (bridged) and non-vir= tual machine (bridgeless) network types. Modes 0, 5 and 6 support non-virtu= al machine (bridgeless) networks only.=C2=A8</div><div class=3D"gmail_quote= "><br></div><div class=3D"gmail_quote">So both tlb (mode 5) or alb (mode 6)= are fine only if you use them just for the storage access but not for VMs.= </div></div><div> </div><blockquote class=3D"gmail_quote" style=3D"mar= gin: 0px 0px 0px 0.8ex; border-left: 1px solid #cccccc; padding-left: 1ex;"= data-mce-style=3D"margin: 0px 0px 0px 0.8ex; border-left: 1px solid #ccccc= c; padding-left: 1ex;"><div><div style=3D"font-family: arial,helvetica,sans= -serif; font-size: 12pt; color: #000000;" data-mce-style=3D"font-family: ar= ial,helvetica,sans-serif; font-size: 12pt; color: #000000;"><div><blockquot= e style=3D"border-left: 2px solid #1010ff; margin-left: 5px; padding-left: = 5px; color: #000000; font-weight: normal; font-style: normal; text-decorati= on: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;" data-m= ce-style=3D"border-left: 2px solid #1010ff; margin-left: 5px; padding-left:= 5px; color: #000000; font-weight: normal; font-style: normal; text-decorat= ion: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><div = style=3D"font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #= 000000;" data-mce-style=3D"font-family: arial,helvetica,sans-serif; font-si= ze: 12pt; color: #000000;"><span class=3D"gmail-"><div>Thanks in advance,&n= bsp;</div><br><div>R</div><br><div>Tibor</div><div> </div><br><div><p = style=3D"font-family: 'Times New Roman'; font-size: medium; margin: 0px;" d= ata-mce-style=3D"font-family: 'Times New Roman'; font-size: medium; margin:= 0px;"><strong><span style=3D"font-size: medium;" data-mce-style=3D"font-si= ze: medium;"><span style=3D"color: #2d67b0;" data-mce-style=3D"color: #2d67= b0;"></span></span></strong></p><p></p></div></span></div><br>_____________= __________________________________<br>Users mailing list<br><a href=3D"mail= to:Users@ovirt.org" target=3D"_blank">Users@ovirt.org</a><br><a href=3D"htt= p://lists.ovirt.org/mailman/listinfo/users" target=3D"_blank">http://lists.= ovirt.org/mailman/listinfo/users</a><br></blockquote></div></div></div><br>= _______________________________________________<br> Users mailing list<br> <a href=3D"mailto:Users@ovirt.org" target=3D"_blank">Users@ovirt.org</a><br=
<a href=3D"http://lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer= " target=3D"_blank">http://lists.ovirt.org/mailman/listinfo/users</a><br> <br></blockquote></div></div></div><br></blockquote></div></div></body></ht= ml> --=_d0eda833-f78e-4e59-bacc-8614afbe8de5--