Date: Fri, 22 Jan 1999 11:07:42 +1030 (CST) From: Greg Lehey <grog@lemis.com> To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: kern/9611: MFS calculates the size incorrectly when more than one swap partition is present Message-ID: <199901220037.LAA03493@freebie.lemis.com>
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>Number: 9611 >Category: kern >Synopsis: MFS calculates the size incorrectly when more than one swap partition is present >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jan 21 16:40:00 PST 1999 >Closed-Date: >Last-Modified: >Originator: Greg Lehey >Release: FreeBSD-4.0 >Organization: FreeBSD >Environment: Observed on 3.0-CURRENT and 4.0-CURRENT with more than one swap partition. >Description: The ``file system'' parameter to mount_mfs specifies a swap partition to enable mount_mfs to calculate the file system size. On a system with multiple swap partitions, it appears to ignore this parameter. In this case, we have: In /etc/rc.local: mount_mfs /dev/sd0b /tmp In /etc/fstab: /dev/wd0s1b none swap sw 0 0 /dev/sd0b none swap sw 0 0 After startup: $ pstat -s Device 1048576-blocks Used Avail Capacity Type /dev/wd0s1b 50 0 48 2% Interleaved /dev/sd0b 400 0 398 0% Interleaved Total 449 1 447 0% $ df /tmp Filesystem 1048576-blocks Used Avail Capacity Mounted on mfs:281 30 0 28 0% /tmp If the file system is umounted and mounted again after startup, it calculates the size correctly. >How-To-Repeat: As above >Fix: Not investigated. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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