Date: Wed, 11 Sep 2002 10:07:49 -0700 From: "David O'Brien" <obrien@freebsd.org> To: current@freebsd.org Subject: Any problems with increaseing the dump(8) block size? Message-ID: <20020911170749.GA27252@dragon.nuxi.com>
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I'd like to make this commit to get better performance on today's streaming tape drives. It seems my DLT drive doesn't stream well with the default block size of '10'. Index: include/protocols/dumprestore.h =================================================================== RCS file: /home/ncvs/src/include/protocols/dumprestore.h,v retrieving revision 1.10 diff -u -r1.10 dumprestore.h --- include/protocols/dumprestore.h 17 Jul 2002 02:03:19 -0000 1.10 +++ include/protocols/dumprestore.h 19 Jul 2002 05:30:39 -0000 @@ -56,7 +56,7 @@ * or TS_ADDR record. Note that it must be a power of two. */ #define TP_BSIZE 1024 -#define NTREC 10 +#define NTREC 64 #define HIGHDENSITYTREC 32 #define TP_NINDIR (TP_BSIZE/2) #define LBLSIZE 16 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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