Since your following the Symantec suggestions, they state the boot disk must
Ø Two free partitions. Ø 2048 consecutive sectors free. Ø Enclosure-based names (EBN) has not been implemented (pre 5.1). Ø Partition 2 spans the whole device with no defined file system. You've still got to deal with the "error" state. Bill On Wed, Oct 6, 2010 at 11:46 AM, Hudes, Dana <hud...@hra.nyc.gov> wrote: > yes it is still supported. Veritas has to support the same features on > any platform. that's part of the point of Veritas. > go right ahead and do your experiment. while you're at it you could dig out > the procedure for a more pure veritas disk. > > > ------------------------------ > *From:* veritas-vx-boun...@mailman.eng.auburn.edu [mailto: > veritas-vx-boun...@mailman.eng.auburn.edu] *On Behalf Of *Asiye Yigit > *Sent:* Wednesday, October 06, 2010 11:29 AM > *To:* Hudes, Dana; ger...@gotadsl.co.uk; veritas-vx@mailman.eng.auburn.edu > > *Subject:* Re: [Veritas-vx] couldn't encapsulate boot disk > > Hello, > I am really aware of zfs and other features. Just test purpose I am trying > to do boot disk encapsulation. I think it is still supported on this system. > > ------------------------------ > *From*: Hudes, Dana > *To*: Asiye Yigit; Christian Gerbrandt ; veritas-vx@mailman.eng.auburn.edu > *Sent*: Wed Oct 06 17:45:29 2010 > *Subject*: RE: [Veritas-vx] couldn't encapsulate boot disk > > don't do it. > There is no longer, with a Solaris 10 system such as your 5120, a valid > reason to use VERITAS boot disk encapsulation. > Use ZFS. As I recall the 5120 has hardware mirroring so you could use that > or you could use ZFS mirroring. The advantage of hardware mirroring is that > it doesn't come up to the OS -- but a 5120 has enough CPUs to deal with > mirroring. Managing the mirror with ZFS gives you more ready access via > fmadm to any disk errors rather than having them buried behind the raid > controller. > Use Solaris 10, preferably update 9, and ZFS for your boot. This is also > very important for zones and for Live Upgrade. > VERITAS has its advantages in some situations for managing data disks (for > example, raw volumes and Oracle if you have an ODM license), especially > older Oracle releases (all of which are certified to work on Solaris 10). > LU will make ZFS snapshots and clones if you have a ZFS boot disk. If you > have VERITAS-encapsulated it will first unencapsulate the boot slice. > > VERITAS boot encapsulation also lacks a mirrored dump device: since Vx > doesn't have the API for dump, you have to give the underlying swap slice. > Lose that disk lose your dump device. Vx requires swap is a slice, it's > fixed in size until you manually go in and grow that slice -- if you left > room on your root disk to do that operation. ZFS root, by contrast, uses a > zvol for dump and a zvol for swap. They are sparse devices only using space > when needed. Of course that means you can fill your entire root disk and > leave nothing for dump or swap -- so you could also just create them as > regular zvols with nailed-up space which you can shrink and grow manually as > desired without worrying that you left room in your disk layout. > > boot encapsulation was the thing to do on Solaris 8 and 9. Not 10. > > > ------------------------------ > *From:* veritas-vx-boun...@mailman.eng.auburn.edu [mailto: > veritas-vx-boun...@mailman.eng.auburn.edu] *On Behalf Of *Asiye Yigit > *Sent:* Wednesday, October 06, 2010 10:18 AM > *To:* Christian Gerbrandt; veritas-vx@mailman.eng.auburn.edu > *Subject:* Re: [Veritas-vx] couldn't encapsulate boot disk > > Hello; > > Disk is okay. > > I know it should be online invalid. > > > > For both T5120 systems, the problem is same. > > I have many disk from san and two disks internal. > > For the boot disk, for both system, it says error state. > > Disks are okay physically. > > There may be some point patch for SF 5.1RP2 for boot disk mirroring? > > > > *From:* Christian Gerbrandt [mailto:ger...@gotadsl.co.uk] > *Sent:* Wednesday, October 06, 2010 5:17 PM > *To:* Asiye Yigit; veritas-vx@mailman.eng.auburn.edu > *Subject:* RE: [Veritas-vx] couldn't encapsulate boot disk > > > > As you can see, disk_2 is showing in ‘error’ state. > > But it should show as ‘online invalid’. > > There seems to be an error with the disk. > > Check the status of the disk from OS/VxVM and SAN. > > > > *From:* veritas-vx-boun...@mailman.eng.auburn.edu [mailto: > veritas-vx-boun...@mailman.eng.auburn.edu] *On Behalf Of *Asiye Yigit > *Sent:* 06 October 2010 14:55 > *To:* veritas-vx@mailman.eng.auburn.edu > *Subject:* [Veritas-vx] couldn't encapsulate boot disk > > > > Hello; > > > > I have installed SP 5.1RP2 on solaris 10 system. > > I am trying to encapsulate the boot disk and after that I will make mirror. > > > > In the vxdisk list, > > It shows > > > > DEVICE TYPE DISK GROUP STATUS > > disk_2 auto - - error > > disk_3 auto:none - - online invalid > > st2540-0_0 auto:none - - online invalid > > > > when I try to encapsulate the disk disk_2; > > it says > > > > Select disk devices to encapsulate: > > [<pattern-list>,all,list,q,?] disk_2 > > Here is the disk selected. Output format: [Device_Name] > > > > disk_2 > > > > Continue operation? [y,n,q,?] (default: y) > > You can choose to add this disk to an existing disk group or to > > a new disk group. To create a new disk group, select a disk group > > name that does not yet exist. > > > > Which disk group [<group>,list,q,?] rootdg > > > > Create a new group named rootdg? [y,n,q,?] (default: y) > > > > Use a default disk name for the disk? [y,n,q,?] (default: y) > > A new disk group will be created named rootdg and the selected > > disks will be encapsulated and added to this disk group with > > default disk names. > > > > disk_2 > > > > Continue with operation? [y,n,q,?] (default: y) > > This disk device is disabled (offline) and cannot be used. > > Output format: [Device_Name] > > > > disk_2 > > > > Hit RETURN to continue. > > > > When I try to make online; > > > > It says > > > > Select a disk device to enable [<disk>,list,q,?] disk_2 > > VxVM vxdisk ERROR V-5-1-531 Device disk_2: online failed: > > Device path not valid > > > > Enable another device? [y,n,q,?] (default: n) > > > > Is there any idea? > > > > Best regards; > > > > > > > > > > > > > > > _______________________________________________ > Veritas-vx maillist - Veritas-vx@mailman.eng.auburn.edu > http://mailman.eng.auburn.edu/mailman/listinfo/veritas-vx > >
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