Re: zone_journal_compact: could not get zone size: not found

Mon, 08 Jul 2024 08:18:14 -0700

You need to ask FreeIPA people and your vendor (but my guess is that the dyndb plugin provided by RH doesn’t provide this method).
--
Ondřej Surý — ISC (He/Him)

My working hours and your working hours may be different. Please do not feel obligated to reply outside your normal working hours.

On 8. 7. 2024, at 16:48, Kees Bakker via bind-users <[email protected]> wrote:

 Running gdb showed that the "not found" comes from this piece of code

isc_result_t
dns_db_getsize(dns_db_t *db, dns_dbversion_t *version, uint64_t *records,
uint64_t *bytes) {
REQUIRE(DNS_DB_VALID(db));
REQUIRE(dns_db_iszone(db));
if (db->methods->getsize != NULL) {
return ((db->methods->getsize)(db, version, records, bytes));
}
return (ISC_R_NOTFOUND);
} That db->methods-getsize is NULL. Here is a piece of the gdb session 08-Jul-2024 16:39:29.587 dump_done: zone 29.16.172.in-addr.arpa/IN: enter Thread 2 "isc-net-0000" hit Breakpoint 2, zone_journal_compact (zone=0x7ffff062ffd0, db=0x7ffff6151268, serial=1720448567) at ../../../lib/dns/zone.c:11654 11654 dns_db_currentversion(db, &ver); (gdb) n 11655 result = dns_db_getsize(db, ver, NULL, &dbsize); (gdb) s dns_db_getsize (db=0x7ffff6151268, version=0x7fffdba86640, records=0x0, bytes=0x7ffff5fcc4b8) at ../../../lib/dns/db.c:955 955 uint64_t *bytes) { (gdb) n 956 REQUIRE(DNS_DB_VALID(db)); (gdb) 957 REQUIRE(dns_db_iszone(db)); (gdb) 959 if (db->methods->getsize != NULL) { (gdb) p db->methods->getsize $3 = (isc_result_t (*)(dns_db_t *, dns_dbversion_t *, uint64_t *, uint64_t *)) 0x0 The question now is: why is that getsize method NULL? Or, should it never have gotten here?
-- Kees

On 08-07-2024 13:42, Greg Choules wrote:
*** EXTERNAL E-MAIL ***

Hi Kees.
A few questions:
- What version of BIND are you running?
- How large (number of RRs) are your zones?
- What is the peak rate of dynamic updates?
- Do you have "max-journal-size" configured to anything?
- Are you perhaps getting short on disc storage in the place where BIND keeps its files?
- How much RAM does the server have and how much of that is BIND using?

I would recommend reading the ARM section on the journal. The log message itself comes from "zone.c"

Cheers, Greg

On Mon, 8 Jul 2024 at 12:18, Kees Bakker via bind-users <[email protected]> wrote:
Hi,

At the moment I have three FreeIPA systems (replicas), recently
installed with CentOS 9-Stream.
All three of these show this message at irregular intervals.

Jul 03 07:50:44 iparep5.example.com named[541]: zone example.com/IN:
zone_journal_compact: could not get zone size: not found
Jul 03 07:50:51 iparep5.example.com named[541]: zone
16.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found
Jul 03 07:51:03 iparep5.example.com named[541]: zone
17.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found
Jul 03 07:51:34 iparep5.example.com named[541]: zone
29.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found
Jul 03 07:52:12 iparep5.example.com named[541]: zone
30.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found
Jul 03 08:03:51 iparep5.example.com named[541]: zone example.com/IN:
zone_journal_compact: could not get zone size: not found
Jul 03 08:04:52 iparep5.example.com named[541]: zone
29.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found
Jul 03 08:06:30 iparep5.example.com named[541]: zone
30.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found
Jul 03 08:18:42 iparep5.example.com named[541]: zone example.com/IN:
zone_journal_compact: could not get zone size: not found
Jul 03 08:20:19 iparep5.example.com named[541]: zone
29.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found
Jul 03 08:26:23 iparep5.example.com named[541]: zone
30.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found
Jul 03 08:34:12 iparep5.example.com named[541]: zone example.com/IN:
zone_journal_compact: could not get zone size: not found
Jul 03 08:34:50 iparep5.example.com named[541]: zone
29.16.172.in-addr.arpa/IN: zone_journal_compact: could not get zone
size: not found

I have been running FreeIPA (including the bind nameserver) for several
years now and I have never seen this message before.
I still have one FreeIPA system running CentOS 8-Stream.

Does anyone have a clue what it can be? Or how to find out? There are
close to zero hits when I searched for this on the internet.
How to debug this? (How to debug this in a production environment, ha ha)
--
Kees
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