Re: [389-users] memory allocator - calloc of 4098 elems of 4 bytes failed; OS error 12 (Cannot allocate memory)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 12/24/2010 12:15 AM, mahao wrote:

 

Hi all,

          Fedora-ds was down for some reason,

          And  I  got these logs:

 

 

[23/Dec/2010:18:59:32 +0200] - libdb: User-specified malloc function returned NULL

[23/Dec/2010:18:59:32 +0200] - id2entry error 12

[23/Dec/2010:18:59:32 +0200] - id2entry get error 12

[23/Dec/2010:18:59:32 +0200] - next_search_entry db err 12

[23/Dec/2010:18:59:32 +0200] memory allocator - calloc of 4098 elems of 4 bytes failed; OS error 12 (Cannot allocate memory)

The server has probably allocated all available virtual memory. To solve

this problem, make more virtual memory available to your server, or reduce

one or more of the following server configuration settings:

  nsslapd-cachesize        (Database Settings - Maximum entries in cache)

  nsslapd-cachememsize     (Database Settings - Memory available for cache)

  nsslapd-dbcachesize      (LDBM Plug-in Settings - Maximum cache size)

  nsslapd-import-cachesize (LDBM Plug-in Settings - Import cache size).

Can't recover; calling exit(1).

 

 

 

      It looks like no more available virtual memory to use, so should I set a lager nsslapd-dbcachesize?

      I don't know if it will down again, and please give me some advice . its important to me. Thanks a lot

What version of fedora-ds or 389-ds-base?
What platform?

This usually means you have run out of memory.  The usual thing is to reduce your cache sizes (as specified above).  Start with nsslapd-dbcachesize as the minimum.  Set nsslapd-cachememsize to be large enough to cache all of your entries, but no larger.

 

 

 

 

 

BS

 

Ma Hao


--
389 users mailing list
389-users@xxxxxxxxxxxxxxxxxxxxxxx
https://admin.fedoraproject.org/mailman/listinfo/389-users

[Index of Archives]     [Fedora Directory Users]     [Fedora Directory Devel]     [Fedora Announce]     [Fedora Legacy Announce]     [Kernel]     [Fedora Legacy]     [Share Photos]     [Fedora Desktop]     [PAM]     [Red Hat Watch]     [Red Hat Development]     [Big List of Linux Books]     [Gimp]     [Yosemite News]

  Powered by Linux