This is probably the same basic issue as what an Apple TIL article ( 106265) described for changing the name of the Utilities folder. If we redragged them to the Dock, they reappeared and functioned normally. However, we can confirm that, when we changed the name of the folder, logged out and back in, the dockling items from the folder no longer even appeared in the Dock. Nabil Laoudji found that the docklings, such as iTunes Control, no longer worked when the name of the Dock Extras folder that contained them was changed. This same behavior with Conflict Catcher and OS X Public Beta, which has also been confirmed in an Apple TIL article ( 106149).] The only thing that helps here is a reboot so. This always happens with a hot-swap exchange. The problem surfaces when applications use the Volume ID for serialization purposes." [We After the hard drive has been replaced, it may be recognized as sdc. Peter Naschke writes: "I was told by Casady & Greene that the reason for his is due to an OS X bug. Users who switch back and forth between Mac OS X and 9.x will have to re-enter their Grammarian 2 serial number each time the switch operating systems, if Grammarian 2 was launched in either Classic or Mac OS 9.x. In the Classic environment, right now there is little serial support since it relies on OS X services to support these serial interfaces." External modems work by just configuring the modem port in the OS X Network System Preference. So if it works with a serial port on a Beige G3 running OS X, then it should work with a Stealth. Stay with standard volumes." Another reader had similar problems ("resulting from nothing more than installing OS X on a newly formatted drive") and "was advised to remove SoftRAID on that drive and use Drive Setup for now.Ī reader received this reply from GeeThree, regarding Stealth Serial Port and Mac OS X: "In Mac OS X, the Stealth provides the same functionality as a built-in serial port on a Beige G3. The problem comes if (1) you try to boot from them in Classic (you generally cannot any more) or (2) if you create a striped volume on those disks and install OS X onto a standard volume on one of them (OS X kills the striped volumes). SoftRAID support replied: "OS X will write additional drivers onto those partitions. It is also described in the guide how to do that.Of SoftRAID and Mac OS X, a reader found that he could not mount external SCSI drive partitions, when running Mac OS 9, in drives that had been formatted with SoftRAID and previously mounted under Mac OS X. This one is not shown in the guide - it will be simply mount /dev/raid0vg0/raid0lv0 /data (or mount /dev/mapper/raid0vg0-raid0lv0 /data - these are synonymous)Īdd an entry to /etc/fstab file so that the volume is mounted automatically when the system boots. Mount the created filesystem on that directory using mount command. You can find the required commands in the guide I linked.Īfter you do this, you should end up with a device named similar to /dev/raid0vg0/raid0lv0, which will represent your RAID1 volume (the exact name depends on the names you give to your volume group and logical volumes when creating them, I'm using the example name from the guide).Ĭreate a filesystem on the above device ("format" in Windows terms) using mkfs command.Ĭreate an empty /data directory in the root of your filesystem (or /home/data if you prefer). Basically you can follow this guide - it is meant for Gentoo, but should work on any Linux distribution as long as you remember to run the commands as root :) Both LVM and parted should be already installed in Ubuntu by default, so you should disregard the installation part.Ĭreate "Linux LVM" type partition on both /dev/sdb and /dev/sdc that takes up the whole disk space.Ĭreate LVM physical volumes on both partitions.Ĭreate LVM volume group consisting of those two physical volumes.Ĭreate LVM logical volume of type RAID1 within this volume group. If the solution to create RAID using mdadm failed for you, I suggest using LVM (Logical Volume Manager). dev/sda should be the system disk, /dev/sdb and /dev/sdc should form the RAID1 mirror for data.įrom your question I understand that you have already done the first step, that is, installed the system (with root, swap, /home etc.) partitions on /dev/sda. Let's assume you have three disks /dev/sda, /dev/sdb and /dev/sdc.
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