lvm_vg_create_lv_linear() returns error though device was created

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Hello,

I am now trying to not call external LVM commands, but to use LVM library calls instead. Now I have another problem:


lvm_vg_create_lv_linear(vg, pam_user, LVSIZE) returns NULL, what means an error. Normally I would think that I made a mistake, but when I manually call lvdisplay, I can see the LV and I can activate it with lvchange. How can it happen that lvm_vg_create_lv_linear() returns NULL though the LV was created?

And a minor problem: The LVM library logs with syslog(), but I use my own syslog() calls in my program and as soon as lvm_init() has been called, both the identifier and the log facility change, so that logs go to another file. Can I somehow disable that?

Regards
  Christoph

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