toolbox: reset session when invalidated by the vmx #829
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Seen cases where ESX is under heavy load and the toolbox session cookie is invalidated by the vmx. This change will backoff the polling loop and also re-open the message channel to get a new session cookie. On the guest side, this resulted in a flood of: Message: Unable to send a message over the communication channel 0 Message: Unable to poll for messages over the communication channel 0 On the vmx site (vmware.log), this resulted in a flood of: GuestMsg: Channel 0, Protocol error, state: 0 GuestMsg: channel 0: wrong cookie, discarding message.
cgtexmex
approved these changes
Aug 29, 2017
caglar10ur
approved these changes
Aug 29, 2017
dougm
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Sep 4, 2017
Cherry pick of vmware/govmomi#829 master branch has this change via the full govmomi update in vmware#6144
dougm
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Sep 4, 2017
Cherry pick of vmware/govmomi#829 master branch has this change via the full govmomi update in vmware#6144 Fixes vmware#6152
mdubya66
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Sep 5, 2017
Cherry pick of vmware/govmomi#829 master branch has this change via the full govmomi update in #6144 Fixes #6152
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Seen cases where ESX is under heavy load and the toolbox session
cookie is invalidated by the vmx.
This change will backoff the polling loop and also re-open the message
channel to get a new session cookie.
On the guest side, this resulted in a flood of:
Message: Unable to send a message over the communication channel 0
Message: Unable to poll for messages over the communication channel 0
On the vmx site (vmware.log), this resulted in a flood of:
GuestMsg: Channel 0, Protocol error, state: 0
GuestMsg: channel 0: wrong cookie, discarding message.