Date: Thu, 04 Nov 2004 11:32:18 +0100 From: Leroy van Logchem <leroy.vanlogchem@wldelft.nl> To: freebsd-current@freebsd.org Subject: Re: cvs commit: src/sys/sys buf.h Message-ID: <418A0532.7020902@wldelft.nl>
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Hi Poul, These questions might not be related but I'll ask anyway. (I'am not very technical nor expect on kernel design so bare with me please) sysctl reports: -------------- kern.ipc.nmbclusters: 3072 BIO buffer 214 428K 668K 101107 2048 sysctl -a | grep -C3 "mbuf" | more Side question: Is the a case convention for the info in sysctl -a? sysctl -a | grep -C3 -i "mbuf" | more MbufClust: 2048, 3072, 256, 6, 256 Mbuf: 256, 0, 257, 133, 3562331 Q: Which of these will be dynamic by default in RELENG_5_3? Using 5.2.1 we had to tune several kernel params using trail'n'error during production time. Q: Will nmbclusters, kmem_size and kmem_scale avoid service-outages in the future? (bufferspace unavailable, out of kmem etc.) Cheers, Leroy
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