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From: Priancka Chatz <[email protected]>
To: Adrian Klaver <[email protected]>
Cc: [email protected]
Subject: Re: Unknown temp directories and library files
Date: Sun, 13 Oct 2024 20:34:41 +0200
Message-ID: <CANnOdgb820nK=EHajqf7LrWezyif+8vht_DCbrD=VB+1QQkMhQ@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <CANnOdgbXRyVpynHhbWEJedR=N9m6=kAi1qUGcJbkHOsq027=cA@mail.gmail.com>
	<[email protected]>

Hi Adrian,

There is patroni and pgqd running on the server. So possibly these are
using psycopg2.

Regards,
Priyanka


On Sun, 13 Oct 2024 at 6:01 PM, Adrian Klaver <[email protected]>
wrote:

> On 10/10/24 11:36, Priancka Chatz wrote:
> > Hi admins,
> >
> > I am observing a new/unknown behavior on some of my instances. My
> > postgres Data directory path is /home/postgres/pgdata/pgroot/data. And I
> > see a temp directory present inside /home/postgres/pgdata which has 100s
> > of directory underneath it and inside each directory some library files
> > related to Psycopg2. Not sure what these files are and why it is getting
> > created. However, the only pattern I found is wherever Postgres is down
> > this behavior is seen.
>
> They are coming from an install of psycopg2-binary:
>
> pip install psycopg2-binary
>
> ll lib/python3.12/site-packages/psycopg2_binary.libs/
> total 6944
> drwxrwxr-x   2 aklaver aklaver    4096 Oct 13 08:55 ./
> drwxrwxr-x 348 aklaver aklaver   20480 Oct 13 08:55 ../
> -rwxrwxr-x   1 aklaver aklaver   17497 Oct 13 08:55
> libcom_err-2abe824b.so.2.1*
> -rwxrwxr-x   1 aklaver aklaver 3133185 Oct 13 08:55
> libcrypto-0628e7d4.so.1.1*
> -rwxrwxr-x   1 aklaver aklaver  345209 Oct 13 08:55
> libgssapi_krb5-497db0c6.so.2.2*
> -rwxrwxr-x   1 aklaver aklaver  219953 Oct 13 08:55
> libk5crypto-b1f99d5c.so.3.1*
> -rwxrwxr-x   1 aklaver aklaver   17913 Oct 13 08:55
> libkeyutils-dfe70bd6.so.1.5*
> -rwxrwxr-x   1 aklaver aklaver 1018953 Oct 13 08:55
> libkrb5-fcafa220.so.3.3*
> -rwxrwxr-x   1 aklaver aklaver   76873 Oct 13 08:55
> libkrb5support-d0bcff84.so.0.1*
> -rwxrwxr-x   1 aklaver aklaver   60977 Oct 13 08:55
> liblber-5a1d5ae1.so.2.0.200*
> -rwxrwxr-x   1 aklaver aklaver  447329 Oct 13 08:55
> libldap-5d2ff197.so.2.0.200*
> -rwxrwxr-x   1 aklaver aklaver  406817 Oct 13 08:55
> libpcre-9513aab5.so.1.2.0*
> -rwxrwxr-x   1 aklaver aklaver  370777 Oct 13 08:55 libpq-e8a033dd.so.5.16*
> -rwxrwxr-x   1 aklaver aklaver  119217 Oct 13 08:55
> libsasl2-883649fd.so.3.0.0*
> -rwxrwxr-x   1 aklaver aklaver  178337 Oct 13 08:55
> libselinux-0922c95c.so.1*
> -rwxrwxr-x   1 aklaver aklaver  646065 Oct 13 08:55 libssl-3e69114b.so.1.1*
>
>
> Looks like something is setting up psycopg2-binary and psycopg2 as part
> of some script/tool/orm/etc in your $DATA directory.
>
> Are you using something that uses psycopg2 as the client library?
>
> >
> > I am attaching screenshots for reference.
> >
> > Can anyone shed some light or direct me to any links to troubleshoot
> this?
> >
> > Regards,
> > Priyanka
>
> --
> Adrian Klaver
> [email protected]
>
>


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