[Samba] NT_STATUS_TOO_MANY_OPENED_FILES
Rowland Penny
rpenny at samba.org
Mon Apr 10 13:22:24 UTC 2023
On 10/04/2023 13:54, Anantha Raghava via samba wrote:
> Hello Rowland,
>
> Find the _*smb.conf :*_
>
> [global]
> netbios name = DC4
> realm = KTKBANKLTD.COM
> server role = active directory domain controller
> workgroup = KTKBANKLTD
> [sysvol]
> path = /usr/local/samba/var/locks/sysvol
> read only = No
> [netlogon]
> path = /usr/local/samba/var/locks/sysvol/ktkbankltd.com/scripts
> read only = No
>
> *Logs:*
>
> {"timestamp": "2023-04-10T09:52:23.323933+0530", "type":
> "Authentication", "Authentication": {"version": {"major": 1, "minor":
> 2}, "eventId": 4625, "logonId": "beef0000dead", "logonType": 3,
> "status": "NT_STATUS_ACCOUNT_LOCKED_OUT", "localAddress":
> "ipv4:172.16.202.176:49152", "remoteAddress":
> "ipv4:172.16.240.40:42152", "serviceDescription": "SamLogon",
> "authDescription": "network", "clientDomain": "KTKBANKLTD",
> "clientAccount": "k6100", "workstation": "\\\\SHI732SAVADE04",
> "becameAccount": null, "becameDomain": null, "becameSid": null,
> "mappedAccount": "k6100", "mappedDomain": "KTKBANKLTD",
> "netlogonComputer": "KBLDCPROXY", "netlogonTrustAccount": "
> ;KBLDCPROXY$", "netlogonNegotiateFlags": "0x610FFFFF",
> "netlogonSecureChannelType": 2, "netlogonTrustAccountSid":
> "S-1-5-21-2327230821-3654296898-2374465889-39068", "passwordType":
> "NTLMv2", "duration": 67124}}
> ldb: unable to open modules directory '/usr/local/samba/lib/ldb' - Too
> many open files
> ldb: unable to open modules directory '/usr/local/samba/lib/ldb' - Too
> many open files
> [2023/04/10 09:52:23.3 35122, 0]
> ../../source4/samba/process_single.c:60(single_accept_connection)
> single_accept_connection: single_accept_connection: accept:
> NT_STATUS_TOO_MANY_OPENED_FILES
>
> {"timestamp": "2023-04-10T09:52:23.425118+0530", "type": "dsdbChange",
> "dsdbChange": {"version": {"major": 1, "minor": 0}, "statusCode": 0,
> "status": "Success", "operation": "Modify", "remoteAddress": null,
> "performedAsSystem": false, "userSid": "S-1-5-18", "dn":
> "DC=HYD535NELHP04,DC=ktkbankltd.com,CN=MicrosoftDNS,DC=DomainDnsZones,DC=ktkbankltd,DC=com&q uot;, "transactionId": "b7480e24-cad6-4494-97e3-9c2195d5d46c", "sessionId": "511ad8c7-c85b-49f4-84b2-54c8d22be96d", "attributes": {"dnsRecord": {"actions": [{"action": "replace", "values": [{"base64": true, "value": "BAABAAXwAABuAAAAAAAEsAAAAADQejgArBw8DQ=="}]}]}}}}
>
> .....
>
> 393", "mappedAccount": "KOL032AMTHP01$", "mappedDomain": "KTKBANKLTD",
> "netlogonComputer": null, "netlogonTrustAccount": null,
> "netlogonNegotiateFlags": "0x00000000", "netlogonSecureChannelType": 0
> , "netlogonTrustAccountSid": null, "passwordType":
> "aes256-cts-hmac-sha1-96", "duration": 100508}}
> ldb: unable to open modules directory '/usr/local/samba/lib/ldb' - Too
> many open files
> ldb: unable to open modules directory '/usr/local/samba/lib/ldb' - Too
> many open files
> [2023/04/10 10:02:25.524087, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module encrypted_secrets initialization failed : Operations error
> [2023/04/10 10:02:25.524160, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module group_audit_log initialization failed : Operations error
> [2023/04/10 10:02:25.524203, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module repl_meta_data initialization failed : Operations error
> [2023/04/10 10:02:25.524220, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module subtree_delete initialization failed : Operations error
> [2023/04/10 10:02:25.524236, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module aclread initialization failed : Operations error
> [2023/04/10 10:02:25.524251, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module acl initialization failed : Operations error
> [2023/04/10 10:02:25.524266, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module descriptor initialization failed : Operations error
> [2023/04/10 10:02:25.524283, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module objectclass initialization failed : Operations error
> [2023/04/10 10:02:25.524298, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module audit_log initialization failed : Operations error
> [2023/04/10 10:02:25.524313, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module asq initialization failed : Operations error
> [2023/04/10 10:02:25.524330, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module server_sort initialization failed : Operations error
> [2023/04/10 10:02:25.524348, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module vlv initialization failed : Operations error
> [2023/04/10 10:02:25.524384, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module dsdb_paged_results initialization failed : Operations error
> [2023/04/10 10:02:25.524400, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module dirsync initialization failed : Operations error
> [2023/04/10 10:02:25.524415, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module schema_load initialization failed : Operations error
> [2023/04/10 10:02:25.524429, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module dsdb_notification initialization failed : Operations error
> [2023/04/10 10:02:25.524467, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module rootdse initialization failed : Operations error
> [2023/04/10 10:02:25.524517, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: module samba_dsdb initialization failed : Operations error
> [2023/04/10 10:02:25.524536, 0]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
> ldb: Unable to load modules for /usr/local/samba/private/sam.ldb:
> Error (24) Too many open files - Opening encrypted_secrets key file
> ldb: unable to open modules directory '/usr/local/samba/lib/ldb' - Too
> many open files
> ldb: unable to open modules directory '/usr/local/samba/lib/ldb' - Too
> many open files
> [2023/04/10 10:02:25.525008, 1]
> ../../lib/ldb-samba/ldb_wrap.c:79(ldb_wrap_debug)
>
I am going out on a flyer here, these are the same machines that you had
a problem with last week, aren't they ?
Did you fix that problem before upgrading ?
Or is this your attempt to fix the problem ?
It looks to me that you have an ldb problem.
I know that you are running Centos 8, does this mean Centos Stream.
so can you tell us just how you compiled Samba:
What packages did you install and the versions ?
What commands did you run to compile Samba ?
Where there any errors during the install ?
Rowland
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