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Hi, I think this is an interesting patch. +1
I tested it for
Greetings,
I simply tested it and it works well. But I got a compilation warning,
should we move the definition of function FullTransactionIdToStr to the
"transam.h"?
--
There is no royal road to learning.
HighGo Software Co.
On Fri, May 28, 2021 at 2:12 PM Neil Chen
wrote:
>
> When the checksums are disabled, we can use these unused checksum values
> as a counter to make sure we have different nonce even if we don't write
> the new WAL record.
>
>
Ah, well, I think I've figured it out
On Thu, May 27, 2021 at 11:12 PM Bruce Momjian wrote:
>
> Well, the code now does write full page images for hint bit changes, so
> it should work fine.
>
>
Yes, indeed it works well and I'd tested it. But here I want to make clear
my understanding of the argument, if there is any problem please
Greetings,
On Thu, May 27, 2021 at 4:52 PM Bruce Momjian wrote:
> >
> > I am confused why checksums, which are widely used, acceptably require
> > wal_log_hints, but there is concern that file encryption, which is
> > heavier, cannot acceptably require wal_log_hints. I must be missing
> > somet
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Hi, thank you for your work. I think this is a meaningful pat
Hi Bruce,
I went through these patches and executed the test script you added for the
KMS section, which looks all good.
This is a point that looks like a bug - in patch 10, you changed the
location and use of *RelFileNodeSkippingWAL()*, but the modified code logic
seems different from the origin
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Greetings,
I learned about the patch and read your discussions.
Hi Alexander,
On Mon, Jan 25, 2021 at 11:25 PM Alexander Korotkov
wrote:
>
> BTW, you mentioned you read the documentation. Do you think it needs
> to be adjusted accordingly to the patch?
>
>
Yes, I checked section 8.11, section 9.13 and Chapter 12 of the document.
The change of this patch did
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Greetings,
Although I am not an expert in this field, I carefully re
Thank you for your reply,
On Wed, Jan 13, 2021 at 12:08 AM Stephen Frost wrote:
>
> No, we can't 'modify the page format as we wish'- if we change away from
> using a C structure then we're going to be modifying quite a bit of
> code which otherwise doesn't need to be changed. The proposed flag
Hi Stephen,
On Tue, Jan 12, 2021 at 10:47 AM Stephen Frost wrote:
>
> This is an interesting question but ultimately I don't think we should
> be looking at this from the perspective of allowing arbitrary changes to
> the page format. The challenge is that much of the page format, today,
> is d
On Tue, Jan 5, 2021 at 10:18 AM Bruce Momjian wrote:
> On Fri, Jan 1, 2021 at 06:26:36PM +, Alastair Turner wrote:
>
> There is all sorts of flexibility being proposed:
>
> * scope of keys
> * encryption method
> * encryption mode
> * internal/external
>
> Some of this is related to wrap
On Fri, Dec 18, 2020 at 3:02 AM Bruce Momjian wrote:
>
> Here is a run of all four authentication methods, and updated scripts.
> I have renamed Yubiki to PIV since the script should work with anY
> PIV-enabled deviced, like a CAC.
>
>
Thanks for attaching these patches.
The unfortunate thing is
Hi, Bruce
I read your question and here are some of my thoughts.
Why is KmgrShmemData a struct, when it only has a single member?
> Are
> all shared memory areas structs?
>
Yes, all areas created by ShmemInitStruct() are structs. I think the
significance of using struct is that i
Hi, everyone
>
> I have read the patch and did some simple tests. I'm not entirely sure
> about some code segments; e.g.:
>
> In the BootStrapKmgr() we generate a data encryption key by:
> key = generate_crypto_key(file_encryption_keylen);
>
> However, I found that the file_encryption_keylen is alw
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Hi, I have tested the feature and it worked well.
One thing that doe
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