Date: Fri, 27 Apr 2001 01:59:52 +0400 (MSD) From: Igor Timkin <ivt@logger.gamma.ru> To: Nick Sayer <nsayer@quack.kfu.com> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Dump very slow in 4.3-RELEASE? Message-ID: <200104262159.BAA28116@logger.gamma.ru> In-Reply-To: <3AE70294.90405@quack.kfu.com> "from Nick Sayer at Apr 25, 2001 10:00:04 am"
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Nick Sayer writes: > 2. 'dump 0fhs /dev/null 0 1048576 /usr' takes a half hour, but 'dump 0fs > /dev/null 1048576 /usr' takes 15 seconds (remember, we're only > interested in getting the estimate at the end of Pass II). Filesystem 1K-blocks Used Avail Capacity iused ifree %iused Mounted on /dev/ad3a 74921604 59725895 9201981 87% 488111 391631 55% /var/ftp Both dump 0f /dev/null /var/ftp and dump 0fh /dev/null 0 /var/ftp take abount 12 secs till Pass III. FreeBSD crocus.gamma.ru 4.3-STABLE FreeBSD 4.3-STABLE #0: Tue Apr 24 22:14:13 MSD 2001 ivt@crocus.gamma.ru:/usr/obj/usr/src/sys/CROCUS i386 ad3: 73308MB <IBM-DTLA-307075> [148945/16/63] at ata1-slave WDMA2 dump | restore for 45GB take ~23 000 secs (1.9-2.0MB/sec). To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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