Date: Thu, 7 Nov 2002 00:55:04 +0100 From: Marc Olzheim <marcolz@stack.nl> To: John-David Childs <jdc@nterprise.net> Cc: freebsd-hackers@freebsd.org Subject: Re: Formatting a large (1.3TB) SCSI disk Message-ID: <20021106235504.GA65252@stack.nl> In-Reply-To: <20021106234836.GA64058@stack.nl> References: <7ABB1A10-ED15-11D6-BA17-00039349B214@slis.indiana.edu> <20021103110100.GC20256@cicely8.cicely.de> <1036614431.17205.159.camel@lohr.digitalglobe.com> <20021106234836.GA64058@stack.nl>
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Whoops, hit the 'send' too fast... > With some minor modifications to disklabel, you can label a 2 Tb disk. > We've done it with a 1.4Tb disk: > > Filesystem Size Used Avail Capacity Mounted on > /dev/da20a 669G 246G 370G 40% /rapraid0 > /dev/da20e 669G 499G 117G 81% /rapraid1 disklabel: 8 partitions: # size offset fstype [fsize bsize bps/cpg] a: 1404215296 0 4.2BSD 2048 16384 107 # (Cyl. 0 - 7791*) c: 2808430592 0 unused 0 0 # (Cyl. 0 - 15582) e: 1404215296 1404215296 4.2BSD 2048 16384 107 # (Cyl. 7791*- 15582*) rap:/#tunefs -p da20a tunefs: soft updates: (-n) enabled tunefs: maximum contiguous block count: (-a) 7 tunefs: rotational delay between contiguous blocks: (-d) 0 ms tunefs: maximum blocks per file in a cylinder group: (-e) 4096 tunefs: average file size: (-f) 16384 tunefs: average number of files in a directory: (-s) 64 tunefs: minimum percentage of free space: (-m) 8% tunefs: optimization preference: (-o) time rap:/# Patch was made by Sven Berkvens-Matthijsse. Zlo To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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