Date: Sun, 6 Jun 2010 22:08:27 +0200 (CEST) From: Hubert Tournier <hubert@tournier.org> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/147572: mptutil doesn't support configs over 2TB Message-ID: <20100606200827.8FC313F5BE@sd-15237.dedibox.fr> Resent-Message-ID: <201006062030.o56KU7Vv098036@freefall.freebsd.org>
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>Number: 147572 >Category: bin >Synopsis: mptutil doesn't support configs over 2TB >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: doc-bug >Submitter-Id: current-users >Arrival-Date: Sun Jun 06 20:30:06 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Hubert Tournier <hubert@frbsd.org> >Release: FreeBSD 8.0-RELEASE-p3 amd64 >Organization: Chuck's corner <http://www.frbsd.org/fr/>; >Environment: System: FreeBSD panthere 8.0-RELEASE-p3 FreeBSD 8.0-RELEASE-p3 #0: Sat Jun 5 13:50:13 CEST 2010 root@panthere:/usr/obj/usr/src/sys/NOYAU amd64 # dmesg (extract) mpt0: <LSILogic SAS/SATA Adapter> port 0x1000-0x10ff mem 0xb1910000-0xb1913fff,0xb1900000-0xb190ffff irq 32 at device 0.0 on pci5 mpt0: [ITHREAD] mpt0: MPI Version=1.5.20.0 mpt0: Capabilities: ( RAID-0 RAID-1E RAID-1 ) mpt0: 0 Active Volumes (2 Max) mpt0: 0 Hidden Drive Members (14 Max) ses0 at mpt0 bus 0 target 2 lun 0 ses0: <LSILOGIC SASX28 A.1 7015> Fixed Enclosure Services SCSI-3 device ses0: 300.000MB/s transfers ses0: Command Queueing enabled ses0: SCSI-3 SES Device da0 at mpt0 bus 0 target 3 lun 0 da0: <ATA ST31000528AS CC38> Fixed Direct Access SCSI-5 device da0: 300.000MB/s transfers da0: Command Queueing enabled da0: 953869MB (1953525168 512 byte sectors: 255H 63S/T 121601C) (+7 other similar drives) # mptutil show adapter mpt0 Adapter: Board Name: SASWT4I Board Assembly: L3-25070-00A Chip Name: C1064E Chip Revision: UNUSED RAID Levels: RAID0, RAID1, RAID1E RAID0 Stripes: 64K RAID1E Stripes: 64K RAID0 Drives/Vol: 2-10 RAID1 Drives/Vol: 2 RAID1E Drives/Vol: 3-10 # mptutil show config mpt0 Configuration: 0 volumes, 8 drives drive da0 (932G) ONLINE <ST31000528AS CC38> SATA drive da1 (932G) ONLINE <ST31000528AS CC38> SATA drive da2 (932G) ONLINE <ST31000528AS CC38> SATA drive da3 (932G) ONLINE <ST31000528AS CC38> SATA drive da4 (932G) ONLINE <ST31000528AS CC38> SATA drive da5 (932G) ONLINE <ST31000528AS CC38> SATA drive da6 (932G) ONLINE <ST31000528AS CC38> SATA drive da7 (932G) ONLINE <ST31000528AS CC38> SATA # mptutil show drives mpt0 Physical Drives: da0 ( 932G) ONLINE <ST31000528AS CC38> SATA bus 0 id 3 da1 ( 932G) ONLINE <ST31000528AS CC38> SATA bus 0 id 4 da2 ( 932G) ONLINE <ST31000528AS CC38> SATA bus 0 id 5 da3 ( 932G) ONLINE <ST31000528AS CC38> SATA bus 0 id 6 da4 ( 932G) ONLINE <ST31000528AS CC38> SATA bus 0 id 7 da5 ( 932G) ONLINE <ST31000528AS CC38> SATA bus 0 id 8 da6 ( 932G) ONLINE <ST31000528AS CC38> SATA bus 0 id 9 da7 ( 932G) ONLINE <ST31000528AS CC38> SATA bus 0 id 10 >Description: The mptutil utility doesn't seems to support configs over 2 TB. I created a RAID0 array with disks da1 to da7 (6.4 TB) and got a 0.4 TB volume. >How-To-Repeat: # mptutil create raid1 da1,da2,da3,da4,da5,da6,da7 >Fix: I now use gstripe as a workaround. The mptutil manual should mention the limitation: # cd /usr/src/usr.sbin/mptutil # diff -ruN mptutil.8 mptutil.8.NEW --- mptutil.8 2009-10-25 02:10:29.000000000 +0100 +++ mptutil.8.NEW 2010-06-06 11:59:53.000000000 +0200 @@ -379,6 +379,8 @@ .Pp Drive configuration commands result in an excessive flood of messages on the console. +.Pp +This program doesn't handle drives pools above 2 terabytes. .Sh HISTORY The .Nm >Release-Note: >Audit-Trail: >Unformatted:
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