Date: Thu, 18 Apr 2002 20:20:50 +0300 (EEST) From: Nevermind <never@nevermind.kiev.ua> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/37231: vinum cannot make mirroring on vn(4) devices Message-ID: <200204181720.g3IHKogs045012@mile.nevermind.kiev.ua>
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>Number: 37231 >Category: kern >Synopsis: vinum cannot make mirroring on vn(4) devices >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Apr 18 10:30:01 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Nevermind >Release: FreeBSD 4.5-STABLE i386 >Organization: Net.Style Ltd. >Environment: FreeBSD mile.nevermind.kiev.ua 4.5-STABLE FreeBSD 4.5-STABLE #0: Mon Apr 15 18:52:17 EEST 2002 root@mile.nevermind.kiev.ua:/usr/obj/usr/src/sys/mile i386 FreeBSD kurush.unknown.com.ua 4.4-RELEASE-p9 FreeBSD 4.4-RELEASE-p9 #0: Tue Apr 16 17:40:56 EEST 2002 root@kurush.unknown.com.ua:/usr/obj/usr/src/sys/kurush i386 >Description: vinum(4) cannot create mirror volume (and, I suppose, all other types of volumes) on vn(4)-created disks: dd if=/dev/zero of=0 bs=1k count=16k dd if=/dev/zero of=1 bs=1k count=16k vnconfig -e -s labels,reserve vn0 0 vnconfig -e -s labels,reserve vn1 1 disklabel -r -w vn0 auto disklabel -r -w vn1 auto Then disklabel and create 'h' partition with type vinum: disklabel -e vn0 # size offset fstype [fsize bsize bps/cpg] c: 32768 0 unused 0 0 # (Cyl. 0 - 15) h: 32768 0 vinum # (Cyl. 0 - 15) disklabel -e vn1 # size offset fstype [fsize bsize bps/cpg] c: 32768 0 unused 0 0 # (Cyl. 0 - 15) h: 32768 0 vinum # (Cyl. 0 - 15) vinum.conf: drive drive1 device /dev/vn0h drive drive2 device /dev/vn1h volume mirror setupstate plex name mymirror.drive1 org concat sd length 16m drive drive1 plex name mymirror.drive2 org concat sd length 16m drive drive2 vinum -> create -f /etc/vinum.conf 5: sd length 16m drive drive1 ** 5 No space for on drive1: No space left on device 7: sd length 16m drive drive2 ** 7 No space for on drive2: No space left on device 2 drives: D drive1 State: up Device /dev/vn0h Avail: 31/16 MB (200%) D drive2 State: up Device /dev/vn1h Avail: 31/16 MB (200%) 1 volumes: V mirror State: up Plexes: 1 Size: 0 B 2 plexes: P mymirror.drive1 C State: up Subdisks: 0 Size: 0 B P mymirror.drive2 C State: up Subdisks: 0 Size: 0 B -2 subdisks: Error does not occur when using regular disks, not vn(4)-created. >How-To-Repeat: Look at Description: section. >Fix: N/A >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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