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Re: (ITS#8156) triggering MDB_PAGE_FULL
by h.b.furuseth＠usit.uio.no 27 May '15

27 May '15

On 27/05/15 10:33, h.b.furuseth(a)usit.uio.no wrote: > (blah...) > So I don't see much need to support maxkeysize > safe max. Sorry, I should I said there's no need to recommend changing MDB_MAXKEYSIZE as anything else than 0, except if you need to make sure old liblmdb versions can use the database. I don't want to restart the discussion about which errors to catch yet again.

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Re: (ITS#8156) triggering MDB_PAGE_FULL
by h.b.furuseth＠usit.uio.no 27 May '15

27 May '15

On 27/05/15 09:00, sergej.jurecko(a)gmail.com wrote: > Using a dupsort and writing a large value (which is still bellow maxkeysize) > will result in MDB_PAGE_FULL. > (...) > maxkeysize=10000 Too big MDB_MAXKEYSIZE. Its doc says: "Keys and MDB_DUPSORT data items must fit on a node in a regular page." But the doc should clarify that MDB_MAXKEYSIZE can be set big enough to break lmdb. Or mdb_env_open() can fail if the computed me_maxkey would be smaller. Or compute a safe MIN_PAGESIZE from MDB_MAXKEYSIZE and use that, and then fail if the page size would be unsupported. (MIN_PAGESIZE can be computed at compile time, with some ugly macros.) lmdb sets the max safe maxkeysize if you define MDB_MAXKEYSIZE=0. Some time ago, that was 1/3 of the size you could reasonably use (to allow 1 key + sub-page with 2 dupsort values), so it could make sense to define MDB_MAXKEYSIZE above the safe max. Today lmdb uses a sub-DB at once if a sub-page would be too small, though. So I don't see much need to support maxkeysize > safe max.

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(ITS#8156) triggering MDB_PAGE_FULL
by sergej.jurecko＠gmail.com 27 May '15

27 May '15

Full_Name: Sergej Jurecko Version: lmdb latest OS: osx 10.9.5 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (193.189.172.218) Using a dupsort and writing a large value (which is still bellow maxkeysize) will result in MDB_PAGE_FULL. Program here: http://pastebin.com/Mu6bp1DR Compiling with: gcc pagefull.c mdb.c midl.c -g -DMDB_MAXKEYSIZE=10000 -o pagefull Running ./pagefull maxkeysize=10000 writing keysize=12, datasize=4063 Cursor put eror=-30786

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(ITS#8155) add support for cacertdir with gnutls
by ryan＠openldap.org 27 May '15

27 May '15

Full_Name: Ryan Tandy Version: OS: URL: Submission from: (NULL) (142.31.146.2) Submitted by: ryan GnuTLS recently (3.3.6) finally added an API for adding a directory of CA files: http://gnutls.org/manual/html_node/Core-TLS-API.html#gnutls_005fcertificate… https://www.happyassassin.net/2015/01/12/a-note-about-ssltls-trusted-certif… Haven't actually tried it yet, but I think it should allow us to implement cacertdir. Just filing this for tracking right now, patch to come later.

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(ITS#8154) sizeLimit/timeLimit are described as Multi-value in slapd-config man page
by elecharny＠apache.org 26 May '15

26 May '15

Full_Name: Emmanuel Lecharny Version: 2.4.40 OS: URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (109.190.108.22) The slapd-config man page says that we can store the sizeLimit and timeLimit values as multiple values, when they are single value attributes (at least they should be...) : olcTimeLimit: time[.{soft|hard}]=<integer> [...] Specify the maximum number of seconds (in real time) slapd will spend answering a search request. The default time limit is 3600. Use unlimited to specify no limits. The second format allows a fine grain setting of the time limits. Extra args can be added ***in the same value or as additional values***. See olcLimits for an explanation of the different flags.

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(ITS#8153) olcTimeLimit should be Single Value
by elecharny＠apache.org 26 May '15

26 May '15

Full_Name: Emmanuel L.charny Version: 2.4.40 OS: URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (109.190.108.22) The olcTimeLimit is not declared as Single Value : { "timelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC, &config_timelimit, "( OLcfgGlAt:67 NAME 'olcTimeLimit' " "SYNTAX OMsDirectoryString ) when we have olcSizeLimit declared as : { "sizelimit", "limit", 2, 0, 0, ARG_MAY_DB|ARG_MAGIC, &config_sizelimit, "( OLcfgGlAt:60 NAME 'olcSizeLimit' " "SYNTAX OMsDirectoryString SINGLE-VALUE ) There is a missing "SINGLE-VALUE" in file bconfig.c, on line 660.

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ITS#8088 slapd man pages
by hyc＠symas.com 21 May '15

21 May '15

Closing this as a dup of #7548. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

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ITS#7548 Split man pages
by hyc＠symas.com 21 May '15

21 May '15

This patch cannot be accepted because it uses Makefile directives ".if " etc. that are not portable across different versions of Make. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

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Re: (ITS#8151) test062 sporadically seg faults
by hyc＠symas.com 21 May '15

21 May '15

michael(a)stroeder.com wrote: > Full_Name: > Version: git master 66ab6bafa8e290d842f68e683e3cd3ee63f513be > OS: openSUSE Linux x86_64 > URL: > Submission from: (NULL) (84.178.24.246) > > > test062 in git master sometimes seg faults with hdb and mdb. config delete support is still WIP. Tests in master are known to fail from time to time, do not file ITSs for these. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

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Re: (ITS#8152) mt_flags & MDB_TXN_ERROR is never reset when MDB_MAP_FULL occurs
by dw＠botanicus.net 21 May '15

21 May '15

--047d7bd6b9e4604df2051695f2ab Content-Type: text/plain; charset=UTF-8 Confirmed fixed in mdb.RE/0.9 @ github.com --047d7bd6b9e4604df2051695f2ab Content-Type: text/html; charset=UTF-8 <div dir="ltr">Confirmed fixed in mdb.RE/0.9 @ <a href="http://github.com">github.com</a><br></div> --047d7bd6b9e4604df2051695f2ab--

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