6:33 a.m.
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Hi All,
my oVirt-Setup is 3 Hosts with gluster and reaplica 3. I always try to stay=
on the current version and I'm applying updates/upgrade if there are any. =
For this I put a host in maintenance and also use the "Stop Gluster Service=
" checkbox. After it's done updating I'll set it back to active and wait u=
ntil the engine sees all bricks again and then I'll go for the next host.
This worked fine for me the last month and now that I have more and more VM=
s running the changes that are written to the gluster volume while a host i=
s in maintenance become a lot more and it takes pretty long for the healing=
to complete. What I don't understand is that I don't really see a lot of n=
etwork usage in the GUI during that time and it feels quiet slow. The Netwo=
rk for the gluster is a 10G and I'm quiet happy with the performance of it,=
it's just the healing that takes long. I noticed that because I couldn't u=
pdate the third host because of unsynced gluster volumes.
Is there any limiting variable that slows down traffic during healing that =
needs to be configured ? Or should I maybe change my updating process someh=
ow to avoid having so many changes in queue?
Thank you,
Sven
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link=3D"#0563C1" v=
link=3D"#954F72"><div class=3DWordSection1><p
class=3DMsoNormal>Hi All, <o:=
p></o:p></p><p
class=3DMsoNormal><o:p> </o:p></p><p
class=3DMsoNormal>=
<span lang=3DEN-US>my oVirt-Setup is 3 Hosts with gluster and reaplica 3. I=
always try to stay on the current version and I’m applying updates/u=
pgrade if there are any. For this I put a host in maintenance and also use =
the “Stop Gluster Service” checkbox. After it’s
don=
e updating I’ll set it back to active and wait until the engine sees =
all bricks again and then I’ll go for the next host.
<o:p></o:p></spa=
n></p><p class=3DMsoNormal><span
lang=3DEN-US><o:p> </o:p></span></p><=
p class=3DMsoNormal><span lang=3DEN-US>This worked fine for me the last mon=
th and now that I have more and more VMs running the changes that are writt=
en to the gluster volume while a host is in maintenance become a lot more a=
nd it takes pretty long for the healing to complete. What I don’t und=
erstand is that I don’t really see a lot of network usage in the GUI =
during that time and it feels quiet slow. The Network for the gluster is a =
10G and I’m quiet happy with the performance of it, it’s just t=
he healing that takes long. I noticed that because I couldn’t update =
the third host because of unsynced gluster
volumes.<o:p></o:p></span></p><p=
class=3DMsoNormal><span
lang=3DEN-US><o:p> </o:p></span></p><p class=
=3DMsoNormal><span lang=3DEN-US>Is there any limiting variable that slows d=
own traffic during healing that needs to be configured ? Or should I maybe =
change my updating process somehow to avoid having so many changes in queue=
? <o:p></o:p></span></p><p class=3DMsoNormal><span
lang=3DEN-US><o:p> =
</o:p></span></p><p class=3DMsoNormal><span
lang=3DEN-US>Thank you, <o:p></=
o:p></span></p><p class=3DMsoNormal><span
lang=3DEN-US><o:p> </o:p></s=
pan></p><p class=3DMsoNormal><span
lang=3DEN-US>Sven<o:p></o:p></span></p><=
p
class=3DMsoNormal><o:p> </o:p></p></div></body></html>=
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