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From "Emmanuel Lecharny (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DIRSERVER-2269) ApacheDS w/Mavibot dropped contents of entire partition, repair does not work, no obvious errors thrown
Date Fri, 28 Jun 2019 08:17:00 GMT

     [ https://issues.apache.org/jira/browse/DIRSERVER-2269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Emmanuel Lecharny updated DIRSERVER-2269:
-----------------------------------------
    Component/s: mavibot

> ApacheDS w/Mavibot dropped contents of entire partition, repair does not work, no obvious
errors thrown
> -------------------------------------------------------------------------------------------------------
>
>                 Key: DIRSERVER-2269
>                 URL: https://issues.apache.org/jira/browse/DIRSERVER-2269
>             Project: Directory ApacheDS
>          Issue Type: Bug
>          Components: mavibot
>    Affects Versions: 2.0.0.AM25
>         Environment: Ubuntu 18.04.1 LTS (bionic)
>            Reporter: Felix Christl
>            Priority: Major
>
> I am running ApacheDS 2.0.0.AM25. It has two partitions:
>  * the default dc=example,dc=com partition, which is not used,
>  * and a custom Mavibot partition, which contains all our production entries.
> Over night, the context entry and all its contents in the Mavibot partition have disappeared.
When I open the server configuration in Studio, the partition still shows up. However, when
browsing (or ldapsearching), none of the entries is there anymore.
> The logs show no particular error message, however, it gives me hundres of entries like
this:
> {code:java}
> 2019-03-26T11:09:07.730537470Z     | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
> 2019-03-26T11:09:07.730556934Z     | PageIO[5ac00], size = 1647588149, NEXT PageIO:5b800
> 2019-03-26T11:09:07.730610932Z     |  0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F

> 2019-03-26T11:09:07.730616738Z     | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
> 2019-03-26T11:09:07.730619602Z     | |00 00 00 00 00 05 B8 00 62 34 33 35 2D 34 35 62|
> 2019-03-26T11:09:07.730688870Z     | |62 2D 62 34 32 64 2D 36 33 35 61 30 35 64 35 61|
> 2019-03-26T11:09:07.730715840Z     | |30 61 35 00 00 00 01 00 00 00 10 00 00 00 0C 00|
> 2019-03-26T11:09:07.730782158Z     | |00 00 01 00 00 00 00 00 01 68 00 00 00 00 1B 00|
> 2019-03-26T11:09:07.730838771Z     | |00 00 00 00 00 00 01 00 00 00 0F 32 2E 35 2E 34|
> 2019-03-26T11:09:07.730891337Z     | |2E 30 5F 66 6F 72 77 61 72 64 00 00 00 01 00 00|
> 2019-03-26T11:09:07.730954424Z     | |00 10 00 00 00 0C 00 00 00 01 00 00 00 00 00 01|
> 2019-03-26T11:09:07.730996135Z     | |24 00 00 00 00 30 00 00 00 00 00 00 00 01 00 00|
> 2019-03-26T11:09:07.731065067Z     | |00 24 32 64 31 31 33 36 38 30 2D 37 31 30 65 2D|
> 2019-03-26T11:09:07.731105656Z     | |34 38 35 65 2D 61 35 30 30 2D 35 31 32 30 32 66|
> 2019-03-26T11:09:07.731159164Z     | |31 31 30 33 36 63 00 00 00 01 00 00 00 10 00 00|
> 2019-03-26T11:09:07.731240572Z     | |00 0C 00 00 00 01 00 00 00 00 00 00 AA 00 00 00|
> 2019-03-26T11:09:07.731281957Z     | |00 30 00 00 00 00 00 00 00 01 00 00 00 24 39 63|
> 2019-03-26T11:09:07.731331301Z     | |38 65 66 63 61 34 2D 32 38 35 32 2D 34 39 38 37|
> 2019-03-26T11:09:07.731371507Z     | |2D 62 38 36 33 2D 66 64 33 35 65 30 32 63 38 32|
> 2019-03-26T11:09:07.731443660Z     | |36 39 00 00 00 01 00 00 00 10 00 00 00 0C 00 00|
> 2019-03-26T11:09:07.731481330Z     | |00 01 00 00 00 00 00 02 DC 00 00 00 00 30 00 00|
> 2019-03-26T11:09:07.731542628Z     | |00 00 00 00 00 01 00 00 00 24 61 63 36 35 65 62|
> 2019-03-26T11:09:07.731596460Z     | |33 66 2D 34 64 31 65 2D 34 33 65 61 2D 62 37 35|
> 2019-03-26T11:09:07.731680442Z     | |39 2D 64 36 61 31 35 30 36 62 63 34 35 65 00 00|
> 2019-03-26T11:09:07.731718719Z     | |00 01 00 00 00 10 00 00 00 0C 00 00 00 01 00 00|
> 2019-03-26T11:09:07.731760058Z     | |00 00 00 02 AA 00 00 00 00 30 00 00 00 00 00 00|
> 2019-03-26T11:09:07.731803944Z     | |00 01 00 00 00 24 66 61 64 61 30 37 32 65 2D 36|
> 2019-03-26T11:09:07.731861824Z     | |33 37 39 2D 34 64 36 66 2D 61 32 62 39 2D 36 64|
> 2019-03-26T11:09:07.731901761Z     | |32 66 30 64 37 33 62 36 63 66 00 00 00 01 00 00|
> 2019-03-26T11:09:07.731948146Z     | |00 10 00 00 00 0C 00 00 00 01 00 00 00 00 00 05|
> 2019-03-26T11:09:07.731986484Z     | |8A 00 00 00 00 2F 00 00 00 00 00 00 00 02 00 00|
> 2019-03-26T11:09:07.732049434Z     | |00 23 31 2E 33 2E 36 2E 31 2E 34 2E 31 2E 31 38|
> 2019-03-26T11:09:07.732125553Z     | |30 36 30 2E 30 2E 34 2E 31 2E 32 2E 33 5F 66 6F|
> 2019-03-26T11:09:07.732163079Z     | |72 77 61 72 64 00 00 00 01 00 00 00 10 00 00 00|
> 2019-03-26T11:09:07.732209904Z     | |0C 00 00 00 01 00 00 00 00 00 00 72 00 00 00 00|
> 2019-03-26T11:09:07.732297253Z     | |30 00 00 00 00 00 00 00 02 00 00 00 24 31 32 63|
> 2019-03-26T11:09:07.732306641Z     | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
> {code}
> I have tried a couple of things, none of which worked:
>  # Run the repair command,
>  # restore a nightly backup of my /var/lib/apacheds directory from a point in time where
everything still worked,
>  # combine 2 and then 3.
> The ultimately working strategy was then to set up a brand new instance of ApacheDS and
import an LDIF backup.



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