So does that mean that mknod devices are not persistent? Thanks On Mon, Mar 21, 2011 at 1:00 PM, Amaral, Rui <Rui.Amaral@xxxxxxxxxxxxxxxx>wrote: > Major numbers are specific to the device type and shouldn’t change on a > reboot. Minors are dynamically allocated to the devices and can change on > reboot after reconfigurations. > > > ------------------------------ > > *From:* oracle-l-bounce@xxxxxxxxxxxxx [mailto: > oracle-l-bounce@xxxxxxxxxxxxx] *On Behalf Of *LS Cheng > *Sent:* Monday, March 21, 2011 5:52 AM > *To:* Freek.DHooge@xxxxxxxxx > *Cc:* avramil@xxxxxxxxxxxxxx; oracle-l@xxxxxxxxxxxxx > *Subject:* Re: Clusterware 11.2.0.2 - identifying devices > > > > Just wondering, can major and minor number change when the storage is > reconfigured? For example addking new disks or remove and readd? > > I am asking because mknod relies on minor and major numbers, would like to > know if these number are persistent even after storage reconfiguration. > > > Thanks! > > -- > LSC > > On Fri, Mar 18, 2011 at 3:57 PM, D'Hooge Freek <Freek.DHooge@xxxxxxxxx> > wrote: > > Most of the time I use mknod to create character devices (which I can name) > from the disks and modify the asm_disktring parameter to look at the > directory holding the character devices. > > > Freek D'Hooge > Uptime > Oracle Database Administrator > email: freek.dhooge@xxxxxxxxx > tel +32(0)3 451 23 82 > http://www.uptime.be > disclaimer: www.uptime.be/disclaimer > > > -----Original Message----- > From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] > On Behalf Of Lou Avrami > Sent: vrijdag 18 maart 2011 15:34 > To: oracle-l@xxxxxxxxxxxxx > Subject: Clusterware 11.2.0.2 - identifying devices > > Hello all, > > I've encountered a challenge installing 11.2.0.2 RAC on a NetApp FiberSan. > I thought I would run it by oracle-l and see if anyone might have a > solution. > > I was doing an advanced installation of RAC 11.2.0.2 on a 2-node Solaris 10 > configuration. This is for a data warehouse application for a vendor, with > 80 TBs of storage for the database. > > I start the installer, input the SCAN address, set up the virtual IPs and > SSH connectivity, then come to the "Create ASM Disk Group" screen. The top > of the screen populates the name of the disk group as DATA, there are radio > buttons for redundancy, then there is a box with all of the devices under > /dev/rdsk, with checkboxes to the left. It looks like there are at least 6 > screens of these devices. The list looks like this: > > Device Size MB > - /dev/rdsk/c10t60A98000486E6476575A62584A594C66d0s2 2091473 > - /dev/rdsk/c10t60A98000486E6476575A62584A612D76d0s2 2097152 > .... > > I have a list of devices and what disk groups I want to assign them to ... > but trying to pick device names out of a list of dozens like the ones above > in an X-Windows screen is proving to be just about impossible. > > Any ideas would be greatly appreciated. > Should I be looking at a response file? I've never used a response file > for a Clusterware installation. > > Thanks, > Lou Avrami > -- > //www.freelists.org/webpage/oracle-l > > > -- > //www.freelists.org/webpage/oracle-l > > > > > NOTICE: Confidential message which may be privileged. Unauthorized > use/disclosure prohibited. If received in error, please go to > www.td.com/legal for instructions. > AVIS : Message confidentiel dont le contenu peut être privilégié. > Utilisation/divulgation interdites sans permission. Si reçu par erreur, > prière d'aller au www.td.com/francais/avis_juridique pour des > instructions. >