[horde] zend_mm_heap corrupted

[robert sand]

This is what I found.  I now have all 5 servers working.

The php5 memcache module does not work.  I did see on the install section in the Horde site pages that the pecl memcache 
module was needed.  After installing the pecl module all now work.  I did also find that the other three were using 
local memcache and not one on another server.

robert sand wrote:
> 
> I've seen a lot of discussion about this on php.net and some here too 
> but have not seen a solution for it.
> 
> In our case we have 5 horde/imp servers each accessing a single memcache 
> server with 6GB memory dedicated to memcached.  I have 2 servers that 
> get these "zend_mm_heap corrupted" messages along with segmentation 
> faults of apache pids.  Yet when I direct these 2 servers to a memecache 
> on the localhost it goes away.
> 
> Our configuration is:
> 
> Debian Lenny:
> 
>     * Horde: 3.2.2
>     * Imp: H3 (4.2) (run Imp tests)
>     * Ingo: H3 (1.2) (run Ingo tests)
>     * Kronolith: H3 (2.2) (run Kronolith tests)
>     * Mnemo: H3 (2.2)
>     * Nag: H3 (2.2)
>     * Turba: H3 (2.2.1) (run Turba tests)
>     * PHP Version: 5.2.6-1+lenny3
> 
> If there is a solution to this could someone point me to it?  This just 
> started showing up with the latest "lenny" release of horde.
> 

-- 
Robert Sand.
mailto:rsand at d.umn.edu
1028 Kirby Drive
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218-726-6122        fax 218-726-7674

"Walk behind me I may not lead, Walk in front of me I may not follow,
Walk beside me and we walk together"  UTE Tribal proverb.