[Samba] sudden replication failures
mourik jan heupink - merit
heupink at merit.unu.edu
Wed Jul 2 01:43:10 MDT 2014
Daniel,
That sounds extremely sever...just to make sure: you are talking about
Antun's issue, and not mine..?
MJ
On 07/02/2014 07:54 AM, Daniel Müller wrote:
> I had nearly the same issue. The only way to make it work again was to set
> it up new
>
>
> EDV Daniel Müller
>
> Leitung EDV
> Tropenklinik Paul-Lechler-Krankenhaus
> Paul-Lechler-Str. 24
> 72076 Tübingen
> Tel.: 07071/206-463, Fax: 07071/206-499
> eMail: mueller at tropenklinik.de
> Internet: www.tropenklinik.de
>
>
>
>
>
> -----Ursprüngliche Nachricht-----
> Von: samba-bounces at lists.samba.org [mailto:samba-bounces at lists.samba.org] Im
> Auftrag von Antun Horvat
> Gesendet: Dienstag, 1. Juli 2014 23:08
> An: mourik jan heupink - merit; samba at lists.samba.org
> Betreff: Re: [Samba] sudden replication failures
>
> Nope, it seems that I have problem with another bug. In my case samba
> process drives cpu to 100% (one core) and the output of strace is something
> like this repeating itself indefinitely:
>
> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16836, len=1}) = 0
> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16836, len=1}) = 0
>
> and opened filed descriptor pointed to main domain tdb file (samdom.com.tdb)
>
> Next time it happens I'll try to do a core dump and submit a bug.
>
> On 07/01/2014 09:57 PM, mourik jan heupink - merit wrote:
>> Hmm that last email was sent too early...
>>
>> I'll do it again tomorrow durig the day, when cpu usage was really
>> high. (and there was a lot off logging going on)
>>
>> Here is what we see NOW:
>>
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16836,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16836,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16836,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16836,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=32484,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=32484,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=32484,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=32484,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=23196,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=23196,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=23196,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=23196,
>> len=1}) = 0
>> mkdir("/var/lib/samba/private/sam.ldb.d", 0700) = -1 EEXIST (File
>> exists)
>> stat("/var/lib/samba/private/sam.ldb.d/DC=SAMBA,DC=MERIT,DC=UNU,DC=EDU
>> .ldb", {st_mode=S_IFREG|0600, st_size=22843392, ...}) = 0 fcntl(11,
>> F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(11, F_SETLK, {type=F_RDLCK, whence=SEEK_SET, start=168,
>> len=40000}) = 0
>> fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=40168,
>> len=0}) = 0
>> fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=168, len=0})
>> = 0
>> time(NULL) = 1404244274
>> mkdir("/var/lib/samba/private/sam.ldb.d", 0700) = -1 EEXIST (File
>> exists)
>> stat("/var/lib/samba/private/sam.ldb.d/CN=CONFIGURATION,DC=SAMBA,DC=CO
>> MPANY,DC=COM.ldb", {st_mode=S_IFREG|0600, st_size=16400384, ...}) = 0
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(12, F_SETLK, {type=F_RDLCK, whence=SEEK_SET, start=168,
>> len=40000}) = 0
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=40168,
>> len=0}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=168, len=0})
>> = 0
>> time(NULL) = 1404244274
>> mkdir("/var/lib/samba/private/sam.ldb.d", 0700) = -1 EEXIST (File
>> exists)
>> stat("/var/lib/samba/private/sam.ldb.d/CN=SCHEMA,CN=CONFIGURATION,DC=S
>> AMBA,DC=COMPANY,DC=COM.ldb", {st_mode=S_IFREG|0600, st_size=10391552,
>> ...}) = 0 fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET,
>> start=20024,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(13, F_SETLK, {type=F_RDLCK, whence=SEEK_SET, start=168,
>> len=40000}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=40168,
>> len=0}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=168, len=0})
>> = 0
>> time(NULL) = 1404244274
>> mkdir("/var/lib/samba/private/sam.ldb.d", 0700) = -1 EEXIST (File
>> exists)
>> stat("/var/lib/samba/private/sam.ldb.d/DC=DOMAINDNSZONES,DC=SAMBA,DC=C
>> OMPANY,DC=COM.ldb", {st_mode=S_IFREG|0600, st_size=1099603968, ...}) =
>> 0 fcntl(14, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(14, F_SETLK, {type=F_RDLCK, whence=SEEK_SET, start=168,
>> len=40000}) = 0
>> fcntl(14, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=40168,
>> len=0}) = 0
>> fcntl(14, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=168, len=0})
>> = 0
>> time(NULL) = 1404244274
>> mkdir("/var/lib/samba/private/sam.ldb.d", 0700) = -1 EEXIST (File
>> exists)
>> stat("/var/lib/samba/private/sam.ldb.d/DC=FORESTDNSZONES,DC=SAMBA,DC=C
>> OMPANY,DC=COM.ldb", {st_mode=S_IFREG|0600, st_size=4251648, ...}) = 0
>> fcntl(15, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=20024,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15804,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=39188,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(15, F_SETLK, {type=F_RDLCK, whence=SEEK_SET, start=168,
>> len=40000}) = 0
>> fcntl(15, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=40168,
>> len=0}) = 0
>> fcntl(15, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=168, len=0})
>> = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> stat("/var/lib/samba/private/sam.ldb.d/metadata.tdb",
>> {st_mode=S_IFREG|0640, st_size=421888, ...}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16836,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16836,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16836,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16836,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=19284,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=19284,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=19284,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=19284,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=10480,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=10480,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=28444,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=28444,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16264,
>> len=1}) = 0
>> fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16264,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=26136,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=26136,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(14, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=21624,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=21624,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(15, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=30756,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=30756,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=23876,
>> len=1}) = 0
>> time(NULL) = 1404244274
>> time(NULL) = 1404244274
>>
>> Is this out of the ordinary?
>>
>> MJ
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