On Wed, 3 Sep 2003, Kent Yoder wrote:
> Hi, > > Under heavy load (> 95%) on s390 (SLES8, openssl-0.9.7b), I've been > seeing these bad write retries. We're using 12 PCICA cards with IBMCA engine > enabled and home-brew openssl client/server apps, and the errors only happen > when doing hardware DES. I discovered the following bug for a similar > problem, which claims to have a patch. Was this patch included in > openssl-0.9.7b? If not, where can I find it? > > Bug: > http://www.aet.TU-Cottbus.DE/rt2/Ticket/Display.html?id=598 > > (The post mentions requests over 250k, but all our client requests are 2k.) > We're also seeing SSL_F_SSL3_SETUP_KEY_BLOCK:SSL_R_BAD_WRITE_RETRY on s390x > at the same high CPU utilization, same configuration. Below 95% CPU on both > platforms runs error free. You should do: SSL_CTX_set_mode(ctx, SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER); For your SSL_CTX before creating SSL structures out of it. This will fix the problem. In my opinion this option should be default. Arne ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List [EMAIL PROTECTED] Automated List Manager [EMAIL PROTECTED]
