Date: Sun, 18 Jun 2006 12:06:32 +0200 From: Philippe Pegon <Philippe.Pegon@crc.u-strasbg.fr> To: Thierry Lacoste <th.lacoste@wanadoo.fr> Cc: freebsd-questions@freebsd.org Subject: Re: monitoring raid arrays Message-ID: <449525A8.2060403@crc.u-strasbg.fr> In-Reply-To: <004b01c691eb$b3bf0420$0201a8c0@aldebaran> References: <004b01c691eb$b3bf0420$0201a8c0@aldebaran>
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Thierry Lacoste wrote: > I'm running FreeBSD 6.1 on a Compaq Proliant and a Dell PowerEdge 1800. > They have hardware raid 1 arrays controlled respectively by a Compaq > Smart Array 532 > controller and PERC 4/SC. > > Here is the relevant dmesg output on the Proliant: > ciss0: <Compaq Smart Array 532> port 0x4000-0x40ff mem > 0xf7fc0000-0xf7ffffff,0xf7ef0000-0xf7ef3fff irq 24 at device 3.0 on pci7 > [snip] > da0 at ciss0 bus 0 target 0 lun 0 > da0: <COMPAQ RAID 1 VOLUME OK> Fixed Direct Access SCSI-0 device > da0: 135.168MB/s transfers > da0: 34727MB (71122560 512 byte sectors: 255H 32S/T 8716C) > > Here is the relevant dmesg output on the PowerEdge: > amr0: <LSILogic MegaRAID 1.53> mem 0xf80f0000-0xf80fffff irq 37 at > device 5.0 on pci2 > amr0: delete logical drives supported by controller > amr0: <LSILogic PERC 4/SC> Firmware 351S, BIOS 1.10, 64MB RAM > [snip] > amr0: delete logical drives supported by controller > amrd0: <LSILogic MegaRAID logical drive> on amr0 > amrd0: 139900MB (286515200 sectors) RAID 1 (optimal) > > What are my options to monitor the status of these arrays? for ciss, you can use camcontrol (in the base system) like that: # camcontrol inquiry da0 pass0: <COMPAQ RAID 1 VOLUME OK> Fixed Direct Access SCSI-0 device pass0: 135.168MB/s transfers for amr, you can use the new port /usr/ports/sysutils/amrstat like that: # amrstat Logical volume 0 optimal (16.96 GB, RAID1) Physical drive 0:0 online Physical drive 0:1 online > > Best regards, > Thierry. -- Philippe Pegon
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