Hi Marcin, On 4/29/19 6:41 PM, Marcin Deranek wrote: > Hi Emeric, > > On 4/29/19 3:42 PM, Emeric Brun wrote: >> Hi Marcin, >> >>> >>>> I've also a contact at intel who told me to try this option on the qat >>>> engine: >>>> >>>>> --disable-qat_auto_engine_init_on_fork/--enable-qat_auto_engine_init_on_fork >>>>> Disable/Enable the engine from being initialized automatically >>>>> following a >>>>> fork operation. This is useful in a situation where you want to >>>>> tightly >>>>> control how many instances are being used for processes. For >>>>> instance if an >>>>> application forks to start a process that does not utilize QAT >>>>> currently >>>>> the default behaviour is for the engine to still automatically get >>>>> started >>>>> in the child using up an engine instance. After using this flag >>>>> either the >>>>> engine needs to be initialized manually using the engine message: >>>>> INIT_ENGINE or will automatically get initialized on the first QAT >>>>> crypto >>>>> operation. The initialization on fork is enabled by default. >>> >>> I tried to build QAT Engine with disabled auto init, but that did not help. >>> Now I get the following during startup: >>> >>> 2019-04-29T15:13:47.142297+02:00 host1 hapee-lb[16604]: qaeOpenFd:753 >>> Unable to initialize memory file handle /dev/usdm_drv >>> 2019-04-29T15:13:47+02:00 localhost hapee-lb[16611]: 127.0.0.1:60512 >>> [29/Apr/2019:15:13:47.139] vip1/23: SSL handshake failure >> >> " INIT_ENGINE or will automatically get initialized on the first QAT crypto >> operation" >> >> Perhaps the init appears "with first qat crypto operation" and is delayed >> after the fork so if a chroot is configured, it doesn't allow some accesses >> to /dev. Could you perform a test in that case without chroot enabled in the >> haproxy config ? > > Removed chroot and now it initializes properly. Unfortunately reload still > causes "stuck" HAProxy process :-( > > Marcin Deranek
Could you check with "ls -l /proc/<masterpid>/fd" if the "/dev/<qatengine>" is open multiple times after a reload? Emeric
