Corrupt MCZ files in the squeak46 repo

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Corrupt MCZ files in the squeak46 repo

David T. Lewis
We apparently have some corrupt MCZ files in the squeak46 archive. I think we have
seen this problem before, so before I try to "fix" it, does anyone recognize this
or know the source of the problem?

The corrupt archives that I see so far are in category System. The files are good
in trunk, but empty in squeak46. On the server, it looks like this:


davidlewis@squeak-box4:/srv/box2/home/squeaksource/ss$ find . -name System-\*.75[13].mcz | xargs ls -ltd
-rw-r--r-- 1 davidlewis davidlewis  79468 Jul  6 17:59 ./squeak46/System-topa.753.mcz
-rw-r--r-- 1 davidlewis davidlewis 926999 Jul  6 16:52 ./trunk/System-topa.753.mcz
-rw-r--r-- 1 davidlewis davidlewis  79870 Jul  2 20:27 ./squeak46/System-cmm.751.mcz
-rw-r--r-- 1 davidlewis davidlewis 926651 Jul  2 18:24 ./trunk/System-cmm.751.mcz


Presumably we can copy the good MCZ files from trunk to squeak46, but before
I do that does anyone recognize what the problem might be?

Dave


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Re: Corrupt MCZ files in the squeak46 repo

Levente Uzonyi-2
I think the squeak50 repository is also affected by this. I had to
manually delete the empty version, and download the version of System from
the trunk repository to be able to save a new version of the package.

Levente

On Fri, 21 Aug 2015, David T. Lewis wrote:

> We apparently have some corrupt MCZ files in the squeak46 archive. I think we have
> seen this problem before, so before I try to "fix" it, does anyone recognize this
> or know the source of the problem?
>
> The corrupt archives that I see so far are in category System. The files are good
> in trunk, but empty in squeak46. On the server, it looks like this:
>
>
> davidlewis@squeak-box4:/srv/box2/home/squeaksource/ss$ find . -name System-\*.75[13].mcz | xargs ls -ltd
> -rw-r--r-- 1 davidlewis davidlewis  79468 Jul  6 17:59 ./squeak46/System-topa.753.mcz
> -rw-r--r-- 1 davidlewis davidlewis 926999 Jul  6 16:52 ./trunk/System-topa.753.mcz
> -rw-r--r-- 1 davidlewis davidlewis  79870 Jul  2 20:27 ./squeak46/System-cmm.751.mcz
> -rw-r--r-- 1 davidlewis davidlewis 926651 Jul  2 18:24 ./trunk/System-cmm.751.mcz
>
>
> Presumably we can copy the good MCZ files from trunk to squeak46, but before
> I do that does anyone recognize what the problem might be?
>
> Dave
>
>
>

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Re: Corrupt MCZ files in the squeak46 repo

Chris Muller-3
In reply to this post by David T. Lewis
I don't know exactly how or why, but I know its related to saving two
different versions of the same package (with different UUID's) but
with the same exact filename (e.g., same package, author and version
#).


On Fri, Aug 21, 2015 at 8:06 PM, David T. Lewis <[hidden email]> wrote:

> We apparently have some corrupt MCZ files in the squeak46 archive. I think we have
> seen this problem before, so before I try to "fix" it, does anyone recognize this
> or know the source of the problem?
>
> The corrupt archives that I see so far are in category System. The files are good
> in trunk, but empty in squeak46. On the server, it looks like this:
>
>
> davidlewis@squeak-box4:/srv/box2/home/squeaksource/ss$ find . -name System-\*.75[13].mcz | xargs ls -ltd
> -rw-r--r-- 1 davidlewis davidlewis  79468 Jul  6 17:59 ./squeak46/System-topa.753.mcz
> -rw-r--r-- 1 davidlewis davidlewis 926999 Jul  6 16:52 ./trunk/System-topa.753.mcz
> -rw-r--r-- 1 davidlewis davidlewis  79870 Jul  2 20:27 ./squeak46/System-cmm.751.mcz
> -rw-r--r-- 1 davidlewis davidlewis 926651 Jul  2 18:24 ./trunk/System-cmm.751.mcz
>
>
> Presumably we can copy the good MCZ files from trunk to squeak46, but before
> I do that does anyone recognize what the problem might be?
>
> Dave
>
>