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On Tue, 27 Sep 2022 13:35:47 +0000
Reid Guyett <rguyett at datto.com> wrote:

> The 20.04 server has log messages indicating that it is unable to get enough responses from the reconstructor.
> 
> The 18.04 servers have a couple EC messages.
> "...liberasurecode[30807]: Invalid fragment header information!" followed by "...object-server: Quarantined object /srv/node/d9/objects-4/10321/b2e/50a3dce515aafc6f222824ec5c7dfb2e/1664002866.33100#8#d.data: Invalid EC metadata at offset 0x0

Ouch, tbat is unfortunate.

Unfortunately, I'm not familiar with the exact details of this.
There was a window where depending on how linker worked, our
code could get linked with an incorrect zlib crc routine randomly.

I'll try to raise someone on IRC about this.

-- Pete