[pve-devel] applied-series: [PATCH corosync-pve/kronosnet 0/4] cherry-pick bug fixes

Eneko Lacunza elacunza at binovo.es
Tue Nov 9 14:21:18 CET 2021


Hi,

Nice to see this here, I think we have been afected by this for the past 
weeks (since we upgraded to PVE 7...); I was starting to think we had 
faulty network :)

How can I know when this gets to community repo?

Thanks

El 9/11/21 a las 13:54, Fabian Grünbichler escribió:
> On November 9, 2021 1:31 pm, Thomas Lamprecht wrote:
>> On 09.11.21 13:07, Fabian Grünbichler wrote:
>>> culmination of 4 weeks of triaging together with the respective upstream
>>> devs and endless hours staring at corosync debug traces, this fixes the
>>> following issues:
>>>
>>> - knet losing join messages if network is overloaded, pushing corosync
>>>    into a retransmit loop, potentially causing a full-cluster fence event
>>>    with just a single node acting up
>>> - corosync potentially corrupting messages during membership changes
>>>
>>> and another one reported by someone else:
>>>
>>> - corosync causing high network load by not holding the token in case
>>>    messages are queued for retransmission
>>>
>>> all of the fixes are taken from the respective stable queue with
>>> releases slated for later this week.
>>>
>>> corosync:
>>>
>>> Fabian Grünbichler (2):
>>>    cherry-pick fixes
>>>    bump version to 3.1.5-pve2
>>>
>>>   ...cel_hold_on_retransmit-config-option.patch | 132 ++++++++++++++++++
>>>   ...ch-totempg-buffers-at-the-right-time.patch | 113 +++++++++++++++
>>>   debian/changelog                              |   8 ++
>>>   debian/patches/series                         |   2 +
>>>   4 files changed, 255 insertions(+)
>>>   create mode 100644 debian/patches/0003-totem-Add-cancel_hold_on_retransmit-config-option.patch
>>>   create mode 100644 debian/patches/0004-totemsrp-Switch-totempg-buffers-at-the-right-time.patch
>>>
>>> kronosnet:
>>>
>>> Fabian Grünbichler (2):
>>>    fix #3672: cherry-pick knet fixes
>>>    bump version to 1.22-pve2
>>>
>>>   ...eq_num-initialization-race-condition.patch | 53 +++++++++++
>>>   ...or-messages-to-trigger-faster-link-d.patch | 92 +++++++++++++++++++
>>>   debian/changelog                              |  6 ++
>>>   debian/patches/series                         |  3 +-
>>>   4 files changed, 153 insertions(+), 1 deletion(-)
>>>   create mode 100644 debian/patches/0001-host-fix-dst_seq_num-initialization-race-condition.patch
>>>   create mode 100644 debian/patches/0002-udp-use-ICMP-error-messages-to-trigger-faster-link-d.patch
>>>
>> For all of this:
>>
>> Acked-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
>> Reviewed-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
>>
>> Can you go a head and push + upload packages?
>>
> done
>
>
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Eneko Lacunza
Zuzendari teknikoa | Director técnico
Binovo IT Human Project

Tel. +34 943 569 206 | https://www.binovo.es
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