The procedure is the same as found in the section installing from source except that you never run "make install." Instead you load the kexts manually, and execute the binaries directly from the source tree. This method is usually appropriate only for Developers. Using without actually installing (development) If you ever want to uninstall, follow the instructions for uninstalling a source install. Sudo kextload -d spl.kext zfs.kext Uninstalling a source install # if they they still have not loaded automatically cd /System /Library /Extensions # If not, make sure kextd is aware of them sudo touch /Library /Extensions /System /Library /Extensions Ive since moved on to using the FreeBSD kernel with a full-fledged implementation. Its stable, but was (and still is) a minimalistic implementation, lacking most of the features found in modern ZFS releases. Sudo make install # And verify they reloaded automatically When I first fell in love with ZFS, it was using MacZFS. # Assuming the build completed successfully, # unload the kexts. Additionally, as of XCode 8, if you are on 10.11 specifically (unnecessary on 10.12), you need to install the CLT (Command Line Tools): Note: Xcode 6.3 or later is now required to build due to Broadwell CPU support requirements. Similarly, if you have installed the O3X installer version, please follow the uninstallation directions before proceeding. If you have any other implementation of ZFS installed, you must uninstall it and reboot before proceeding further. Starting with macOS Catalina, you will probably also want to disable the reboot to load kext using: The -without option takes a comma-delimited list or can be specified multiple times: -without kext,debug,dtrace is equivalent to -without kext -without debug -without dtrace). If you specify all of them, that is equivalent to csrutil disable. (Depending on your needs, other options you may want are -without fs, -without debug, -without dtrace, or -without nvram. The latter will allow you to load your custom-built, unsigned kernel extensions, while keeping the rest of System Integrity Protection (SIP) in place. configure CPPFLAGS="-I/usr/local/opt/gettext/include LDFLAGS="-L/usr/local/opt/gettext/lib/ CFLAGS="-g -O0" -sysconfdir=/etc -localstatedir=/var -prefix=/usr/local -sbindir=/usr/local/binīefore doing anything else, please set your boot-args. Installing from source Initial installation from source If you ever want to uninstall, follow the instructions for uninstalling a release version. Start the installer by opening OpenZFS_on_OS_X_x.y.z.pkg.īash completion is also available: see Bash_completion page 4 Migrating old pools (from MacZFS or ZEVO)ĭownload the most recent dmg from the Downloads page.3 Using without actually installing (development).
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