Date: Thu, 02 Jun 2005 21:17:53 -0700 From: John Pettitt <jpp@cloudview.com> To: freebsd-stable@FreeBSD.org Subject: gmirror rebuild speed limited by value of HZ? Message-ID: <429FD9F1.1090503@cloudview.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I've noticed that gmirror seems to rebuild disks by copying 128K every clock tick (or about 12.8 MB/sec on a 100HZ box) - changing HZ to 1000 resulted in my system being limited by the underlying disk controller speed (~ 30MB/sec between FW800 drives on the same 32 bit controller) does anybody know if this behavior was intentional ? John -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (MingW32) iD8DBQFCn9nxaVyA7PElsKkRAg5PAKDzJMxykNf9nTvk/Jo4kbDtqUyhnQCgoTzu LqPZyVujZ2m4Snv5a6SMJ/Q= =YnDQ -----END PGP SIGNATURE-----
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