I'm not able to save the 1Password 3.5.9 (30884) Data File to a volume that I have manually mounted within /Volumes/ on OS X Snow Leopard using the following command:
mount_hfs -u root -g admin -o nodev,noexec,nosuid /dev/disk9 /Volumes/MountPoint
The directory is greyed out when I navigate to it when I am choosing the Data File location. I made sure to chmod 777 that directory, and I also ran a "SetFile -a v" on the directory tree so that the path is not considered hidden by the Finder. Also, the "mount" command shows that tree as:
/dev/disk9 on /Volumes/MountPoint (hfs, NFS exported, local, nodev, noexec, nosuid, journaled)
I'm wondering if there is a workaround for this issue, as it seems like I basically can't save the Data File to another volume. This is not a network volume; it's an ordinary HFS case-sensitive filesystem created from an encrypted sparse bundle.