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From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Dominik Csapak <d.csapak@proxmox.com>,
	Proxmox Backup Server development discussion
	<pbs-devel@lists.proxmox.com>
Subject: Re: [pbs-devel] [PATCH proxmox-backup v2 3/4] datastore: data blob: increase compression throughput
Date: Fri, 2 Aug 2024 13:59:58 +0200	[thread overview]
Message-ID: <ba577e57-cc74-428a-90ea-f298f3b81a03@proxmox.com> (raw)
In-Reply-To: <cf4c39e9-87d2-41c2-80ef-a7373d91339d@proxmox.com>

On 02/08/2024 12:47, Dominik Csapak wrote:
> sadly AFAICS this is currently not possible
> 
> i tried this and instead of error 70 i got:
> 
> '18446744073709551546'
> 
> reading your [2] link, it also states:
> 
>> *  note 1 : this API shall be used with static linking only.
>> *           dynamic linking is not yet officially supported.

That just sounds wrong... but oh well.
 
> so i don't thinks this works, unless we'd link statically?
>

I mean, the library can obviously translated the error to some meaningful
string. I mean that could be due to relying on internal compiled stuff that
we cannot use, but while I think that is a solid guess, I'd still evaluate
how it actually works to be sure. 
 
> so how do we want go forward with this?


If, after checking, this really seems to be unfeasible then lets go for
the string comparison with a TODO/FIXME comment point out why it's done
that way and that one might want to reevaluate if still required (in the
future)


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  reply	other threads:[~2024-08-02 12:00 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-31  9:36 [pbs-devel] [PATCH proxmox-backup v2 0/4] improve " Dominik Csapak
2024-07-31  9:36 ` [pbs-devel] [PATCH proxmox-backup v2 1/4] remove data blob writer Dominik Csapak
2024-07-31  9:36 ` [pbs-devel] [PATCH proxmox-backup v2 2/4] datastore: test DataBlob encode/decode roundtrip Dominik Csapak
2024-07-31  9:47   ` Lukas Wagner
2024-07-31  9:50     ` Dominik Csapak
2024-07-31  9:36 ` [pbs-devel] [PATCH proxmox-backup v2 3/4] datastore: data blob: increase compression throughput Dominik Csapak
2024-07-31 14:39   ` Thomas Lamprecht
2024-08-01  6:55     ` Dominik Csapak
2024-08-02 10:47     ` Dominik Csapak
2024-08-02 11:59       ` Thomas Lamprecht [this message]
2024-08-02 12:38         ` Dominik Csapak
2024-08-07 15:01           ` Thomas Lamprecht
2024-07-31  9:36 ` [pbs-devel] [PATCH proxmox-backup v2 4/4] datastore: DataBlob encode: simplify code Dominik Csapak
2024-08-05  9:33 ` [pbs-devel] [PATCH proxmox-backup v2 0/4] improve compression throughput Dominik Csapak

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