Re: olcToolthreads and slapadd -n0

[Howard Chu <hyc@symas.com>]

ÐÐÑÐÐÐÐ ÐÐÐÐÑÑÐÐ wrote:
> i have migrated server side config for my db and I have found some
> strange behavior of slapadd:

Sounds like you're running an old release, but impossible to tell since you 
didn't post your version number. This was fixed in 2.4.32.
> I've got started migration from converting slapd.conf containing my db
> config and a 'tool-threads' parameter (with value above 1) into common
> ldif file, in which an 'olcToolThreads' was defined appropriately (i.e
> above 1). It was the simplest and clear step.
>
> The next step was to 'slapadd -n 0' this ldif file into an empty
> server config (having slapd stopped), but  just at adding 'cn=config'
> object (which contains olcToolThreads with value > 1) 'slapadd' stuck
> indefinitely at shed_yelds() call (I have observed this via strace
> tool from ubuntu).
>
> So as a result slapadd had been in processing its operation
> indefinitely without any output but was capable to stop working by
> Ctrl-C handler.
>
> Setting olcToolThreads to 0 or 1 has solved this problem.
>
> I dont know is this a bug or my misconfiguration?

--
  -- Howard Chu
  CTO, Symas Corp.           http://www.symas.com
  Director, Highland Sun     http://highlandsun.com/hyc/
  Chief Architect, OpenLDAP  http://www.openldap.org/project/