I could see some stats from mdb-stat tool as mentioned below,
mdb_stat.exe -rne "C:\openldap\mdb\data.mdb"
Environment Info
Map address: 0000000000000000
Map size: 268435456 (we have set the value as *104,857,600,000,000* in
mdb.c and back_mdb.h files, but it has taken only 256 MB, not sure why?)
Page size: 4096
Max pages: 65536
Number of pages used: 65527
Last transaction ID: 9555
Max readers: 126
Number of readers used: 0
Reader Table Status
(no active readers)
when i try to increase to set the dbMaxSize it fails,
*addDbMaxSize.ldif * has content as mentioned below,
dn: olcDatabase={1}mdb,cn=config
changetype: modify
add: olcDbMaxSize
olcDbMaxSize: 1073741824
olcDbMaxSize: *1073741824 - stops the service in windows*
openldap \bin>ldapmodify -H ldaps://localhost:6565 -D cn=admin,cn=config -w
d -f addDbMaxSize.ldif
modifying entry "olcDatabase={1}mdb,cn=config"
*ldap_modify: Other (e.g., implementation specific) error (80)
additional info: failed to reopen database, rc=87*
olcDbMaxSize: *536870912 - failed as below*
openldap \bin>ldapmodify -H ldaps://localhost:6565 -D cn=admin,cn=config -w
d -f addDbMaxSize.ldif
modifying entry "olcDatabase={1}mdb,cn=config"
*ldap_modify: Invalid syntax (21) additional info: olcDbMaxSize:
value #0 invalid per syntax*
*back-mdb.h - we added as below*
#define DEFAULT_MAPSIZE (10 * 10 * 10 * 10 * 10 * 10 * 10 * 10 * 1048576)
mdb.c - we added as below
#define DEFAULT_MAPSIZE (10 * 10 * 10 * 10 * 10 * 10 * 10 * 10 * 1048576)
if ((i = mdb_env_read_header(env, &meta)) != 0) {
if (i != ENOENT)
return i;
DPUTS("new mdbenv");
newenv = 1;
env->me_psize = env->me_os_psize;
if (env->me_psize > MAX_PAGESIZE)
env->me_psize = MAX_PAGESIZE;
memset(&meta, 0, sizeof(meta));
mdb_env_init_meta0(env, &meta);
meta.mm_mapsize = DEFAULT_MAPSIZE;
} else {
env->me_psize = meta.mm_psize;
}
*1. i am not getting why the size of the map (as per the stats info given
above) - 256 MB (268435456) only ? please provide me a clue once to
understand this.*
*2. Kindly let me know how to get debug logs ? i use DPRINTF, DPUT in mdb.c
but dint get see as logs printed.!*
*We observed this in Windows 2012 R2 and Window10 OS x64 Arch machines.*
Regards,
Vijay Kumar
On Thu, Jan 30, 2020 at 12:46 PM Quanah Gibson-Mount <[email protected]>
wrote:
>
>
> --On Thursday, January 30, 2020 6:09 AM +0000
> [email protected] wrote:
>
> > --00000000000025b743059d554b79
> > Content-Type: text/plain; charset="UTF-8"
> > Content-Transfer-Encoding: quoted-printable
> >
> > Thanks for your reply I do know that info for windows also is it the
> > same.? I am unable to use stats tool also.
>
> As I already stated, the maxsize parameter specifies the maximum size the
> database can reach.
>
> > As I don=E2=80=99t see any reply from our many mails to
> > [email protected] I have created this case to clarify.
>
>
> The openldap-technical list is only open to subscribers, if you want to
> post to it you must subscribe first.
>
>
> > Why don=E2=80=99t you forward the query to the concerned team instead
> > closi= ng.
>
> Your query would not be forwarded because you failed to read and/or
> understand the documentation. This system is for bug reports only.
>
> > No reply to us.!
>
> I did reply. This is clearly shown in the ITS.
>
> > Please let us know answer to solve a issue.!
>
>
> I already provided you the answer in my earlier response. Set an
> approprate maxsize setting, the default of 10MB is clearly too low.
>
> Regards,
> Quanah
>
>
> --
>
> Quanah Gibson-Mount
> Product Architect
> Symas Corporation
> Packaged, certified, and supported LDAP solutions powered by OpenLDAP:
> <http://www.symas.com>
>
--
Thanks & Regards,
Vijay Kumar
*+91-94944 44009*
