Replicator: Panic: data stack: Out of memory

[Paul Kudla (SCOM.CA Internet Services Inc.)]

just an fyi domain is registered and appears to be active so there 
should not be any issues with the domain

.website is an actual domain (like .com, .ca etc)

however i did note

ZAKARIA.WEBSITE.        14400   IN      MX      10 ZAKARIA.WEBSITE.

usually the mx record points to an actual sub domain like mail. or whatever

if you are running everything on one server then this is ok

its just usually better to seperate the mx record incase you want to 
goto a different server down the road.



Domain Name: ZAKARIA.WEBSITE
Registry Domain ID: D198561373-CNIC
Registrar WHOIS Server: whois.ionos.com
Registrar URL: https://ionos.com
Updated Date: 2021-11-02T01:42:25.0Z
Creation Date: 2020-08-29T09:28:59.0Z
Registry Expiry Date: 2022-08-29T23:59:59.0Z
Registrar: IONOS SE
Registrar IANA ID: 83
Domain Status: clientTransferProhibited 
https://icann.org/epp#clientTransferProhibited
Registrant Organization: 1&1 Internet Limited
Registrant State/Province: GLS
Registrant Country: GB
Registrant Email: Please query the RDDS service of the Registrar of 
Record identified in this output for information on how to contact the 
Registrant, Admin, or Tech contact of the queried domain name.
Admin Email: Please query the RDDS service of the Registrar of Record 
identified in this output for information on how to contact the 
Registrant, Admin, or Tech contact of the queried domain name.
Tech Email: Please query the RDDS service of the Registrar of Record 
identified in this output for information on how to contact the 
Registrant, Admin, or Tech contact of the queried domain name.
Name Server: NS1.ZAKARIA.WEBSITE
Name Server: NS2.ZAKARIA.WEBSITE

## nslookup ZAKARIA.WEBSITE
Server:         10.220.0.2
Address:        10.220.0.2#53

Non-authoritative answer:
Name:   ZAKARIA.WEBSITE
Address: 213.171.210.111
Name:   ZAKARIA.WEBSITE
Address: 2a00:da00:1800:834c::1

## dig mx ZAKARIA.WEBSITE

; <<>> DiG 9.14.3 <<>> mx ZAKARIA.WEBSITE
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 32110
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 3

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: ba2f2ec47dfcc90f4581111d629b4d2855567ad8dfa57bf8 (good)
;; QUESTION SECTION:
;ZAKARIA.WEBSITE.               IN      MX

;; ANSWER SECTION:
ZAKARIA.WEBSITE.        14400   IN      MX      10 ZAKARIA.WEBSITE.

;; ADDITIONAL SECTION:
zakaria.website.        14372   IN      A       213.171.210.111
zakaria.website.        14372   IN      AAAA    2a00:da00:1800:834c::1

;; Query time: 87 msec
;; SERVER: 10.220.0.2#53(10.220.0.2)
;; WHEN: Sat Jun 04 08:16:40 EDT 2022
;; MSG SIZE  rcvd: 147




Happy Saturday !!!
Thanks - paul

Paul Kudla


Scom.ca Internet Services <http://www.scom.ca>
004-1009 Byron Street South
Whitby, Ontario - Canada
L1N 4S3

Toronto 416.642.7266
Main 1.866.411.7266
Fax 1.888.892.7266
Email paul at scom.ca

On 6/4/2022 6:07 AM, Marc wrote:
> 
> I think it is because of the domain, obviously you should only be running a website.
> 
>> -----Original Message-----
>> From: dovecot <dovecot-bounces at dovecot.org> On Behalf Of
>> hi at zakaria.website
>> Sent: Saturday, 4 June 2022 11:15
>> To: Dovecot <dovecot at dovecot.org>
>> Subject: Re: Replicator: Panic: data stack: Out of memory
>>
>> On 2022-06-04 02:46, Ivan Jurišić wrote:
>>>> Ok a little more help :
>>>> vsz_limit = 0 --> means unlimited ram for allocation, change
>>>> this/try 2g etc pending avaliable ram.
>>>
>>> I try with 524M, 1G, 2G, 4G and 8G but in any case repclicator proces
>>> got crash.
>>
>> Maybe there is another service process causing OOM? e.g. check clamd,
>> antivirus DBs tend to be quite big and in updating for sometime becomes
>> double the size due to reloading.
>>
>> Also, somtimes httpd service when using event worker, and its not tuned
>> properly, it will cause the OOM crash to other service along itself.
>