zone not loaded in one of view
Greg Choules
gregchoules+bindusers at googlemail.com
Tue Dec 19 08:43:36 UTC 2023
Hi.
The existence of a `.jnl` file for the zone means that, at some point in
the past anyway, you *did* allow dynamic updates to this zone and some
updates were made, which were stored in the journal file.
I would like to ask a couple of questions:
1) What is the timeline of your investigation? Map out file creation and
modification dates and times along with log messages and times you made
changes to see if you can build a picture of what actually happened when.
2) How many instances of 'named' are running on this server? I have seen in
the past people have two or more 'named' processes running that they were
not aware of, which *might* cause problems if they are trying to use the
same data files.
Cheers, Greg
On Tue, 19 Dec 2023 at 08:26, <liudonghua at ynu.edu.cn> wrote:
> I found there was a db.ynu.edu.cn.intranet.jnl beside db.ynu.edu.cn.intranet, I tried to remove it, then restarted and checked the new cache_dump.db, no `zone not loaded` anymore.
>
> For the original problem, because I modified serial of SOA and updated bind9 to the latest version, it could not reproduce. Maybe it's also the similar issue, but in the older bind 9.11, no jnl file generated via named.
>
>
>
>
> 2023-12-17 15:47:43 "Mark Andrews" <marka at isc.org> 写道：
>
> Read your logs and/or use named-checkzone and/or tell name-checkconf to
> load the zones.
>
> --
> Mark Andrews
>
> On 17 Dec 2023, at 15:22, liudonghua at ynu.edu.cn wrote:
>
> Hi, I have a bind9 authoritative name server running, but I found a
> strange problem. One of zone in a specific view not loaded when I view the
> cache_dump.db after I execute `rndc dumpdb -all`.
>
>
> The zone data file is almost the same for difference views execpted some
> few domain resolution.
>
>
> [root at pridns data]# head -n 20 /etc/named.data/db.ynu.edu.cn.cernet
> $TTL 86400 ; 1 day
> @ IN SOA pridns.ynu.edu.cn. root.pridns.ynu.edu.cn. (
> 2023121601 ; serial number
> 10800 ; Refresh interval, every 3 hours
> 3600 ; Retry interval, every 30
> minutes
> 604800 ; Expire after 1 week
> 86400 ) ; Minimum TTL of 1 day
>
>
> $INCLUDE /etc/named.data/db.ynu.edu.cn.common
>
>
>
>
> ; RR of type A
> ;
> vpn1 10800 IN A 113.55.110.251
> ;
> lb-http-jz IN A 113.55.14.52
> ynucdn 600 IN A 202.203.208.4
> ;
> vpn2 IN A 202.203.208.9
>
>
> [root at pridns data]# head -n 20 /etc/named.data/db.ynu.edu.cn.intranet
> $TTL 86400 ; 1 day
> @ IN SOA pridns.ynu.edu.cn. root.pridns.ynu.edu.cn. (
> 2023121601 ; serial number
> 10800 ; Refresh interval, every 3 hours
> 3600 ; Retry interval, every 30
> minutes
> 604800 ; Expire after 1 week
> 86400 ) ; Minimum TTL of 1 day
>
>
> $INCLUDE /etc/named.data/db.ynu.edu.cn.common
>
>
>
>
> ; RR of type A
> ;
> lb-http-jz IN A 113.55.14.52
> ;
> vpn1 10800 IN A 192.168.208.3
> ynucdn 600 IN A 202.203.208.4
> ;
> vpn2 IN A 202.203.208.9
>
>
> [root at pridns data]#
> [root at pridns data]# named-checkconf /etc/named.conf
> [root at pridns data]# echo $?
> 0
> [root at pridns data]#
> [root at pridns data]# rndc zonestatus ynu.edu.cn in CERNET
> name: ynu.edu.cn
> type: primary
> files: db.ynu.edu.cn.cernet, /etc/named.data/db.ynu.edu.cn.common
> serial: 2023121601
> nodes: 576
> last loaded: Sat, 16 Dec 2023 08:00:49 GMT
> secure: no
> dynamic: no
> reconfigurable via modzone: no
> [root at pridns data]#
> [root at pridns data]# rndc zonestatus ynu.edu.cn in INTRANET
> rndc: 'zonestatus' failed: zone not loaded
> [root at pridns data]#
> [root at pridns data]# named-checkzone ynu.edu.cn
> /etc/named.data/db.ynu.edu.cn.intranet
> zone ynu.edu.cn/IN: loaded serial 2023121601
> OK
> [root at pridns data]#
> [root at pridns data]# ll /etc/named.data/db.ynu.edu.cn.cernet
> /etc/named.data/db.ynu.edu.cn.intranet
> -rw-r--r-- 1 root root 1.3K Dec 16 16:00
> /etc/named.data/db.ynu.edu.cn.cernet
> -rw-r--r-- 1 root root 1.3K Dec 16 16:00
> /etc/named.data/db.ynu.edu.cn.intranet
> [root at pridns data]#
>
>
> And here is parts of content in /var/named/data/cache_dump.db
>
>
> ; Zone dump of 'ynu.edu.cn/IN/INTRANET'
> ;
> ; zone not loaded
> ;
> ; Zone dump of 'rpz/IN/INTRANET'
>
>
>
>
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