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zfs/config/user-systemd.m4

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Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
AC_DEFUN([ZFS_AC_CONFIG_USER_SYSTEMD], [
AC_ARG_ENABLE(systemd,
Autoconf 2.70 compatibility Several m4 macros have been retired in autoconf 2.70. Update the the build system to use the new macros provided to replace them. * Replaced AC_HELP_STRING with AS_HELP_STRING. * Replaced AC_TRY_COMPILE with AC_COMPILE_IFELSE/AC_LANG_PROGRAM. * Replaced AC_CANONICAL_SYSTEM with AC_CANONICAL_TARGET * Replaced AC_PROG_LIBTOOL with LT_INIT * $CPP is not defined in ZFS_AC_KERNEL and really shouldn't be directly used like this. Replace it with an $AWK command to extract the kernel source version. Reviewed-by: Eli Schwartz <eschwartz@archlinux.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #11413 Closes #11419
2021-01-03 00:55:55 +00:00
AS_HELP_STRING([--enable-systemd],
Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
[install systemd unit/preset files [[default: yes]]]),
Fix --with-systemd on Debian-based distributions (#6963) These changes propagate the "--with-systemd" configure option to the RPM spec file, allowing Debian-based distributions to package systemd-related files. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: loli10K <ezomori.nozomu@gmail.com> Closes #6591 Closes #6963
2017-12-17 22:08:48 +00:00
[enable_systemd=$enableval],
[enable_systemd=check])
Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
AC_ARG_WITH(systemdunitdir,
Autoconf 2.70 compatibility Several m4 macros have been retired in autoconf 2.70. Update the the build system to use the new macros provided to replace them. * Replaced AC_HELP_STRING with AS_HELP_STRING. * Replaced AC_TRY_COMPILE with AC_COMPILE_IFELSE/AC_LANG_PROGRAM. * Replaced AC_CANONICAL_SYSTEM with AC_CANONICAL_TARGET * Replaced AC_PROG_LIBTOOL with LT_INIT * $CPP is not defined in ZFS_AC_KERNEL and really shouldn't be directly used like this. Replace it with an $AWK command to extract the kernel source version. Reviewed-by: Eli Schwartz <eschwartz@archlinux.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #11413 Closes #11419
2021-01-03 00:55:55 +00:00
AS_HELP_STRING([--with-systemdunitdir=DIR],
Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
[install systemd unit files in dir [[/usr/lib/systemd/system]]]),
systemdunitdir=$withval,systemdunitdir=/usr/lib/systemd/system)
AC_ARG_WITH(systemdpresetdir,
Autoconf 2.70 compatibility Several m4 macros have been retired in autoconf 2.70. Update the the build system to use the new macros provided to replace them. * Replaced AC_HELP_STRING with AS_HELP_STRING. * Replaced AC_TRY_COMPILE with AC_COMPILE_IFELSE/AC_LANG_PROGRAM. * Replaced AC_CANONICAL_SYSTEM with AC_CANONICAL_TARGET * Replaced AC_PROG_LIBTOOL with LT_INIT * $CPP is not defined in ZFS_AC_KERNEL and really shouldn't be directly used like this. Replace it with an $AWK command to extract the kernel source version. Reviewed-by: Eli Schwartz <eschwartz@archlinux.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #11413 Closes #11419
2021-01-03 00:55:55 +00:00
AS_HELP_STRING([--with-systemdpresetdir=DIR],
Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
[install systemd preset files in dir [[/usr/lib/systemd/system-preset]]]),
systemdpresetdir=$withval,systemdpresetdir=/usr/lib/systemd/system-preset)
Make systemd-modules-load.service file directory configurable Installing outside of the prefix is not permissible under Gentoo Prefix. The package manager will cause the installation process to fail if/when it sees this. We could handle this by disabling systemd support on prefix because systemd does not check these paths, but the Gentoo Council decided that small files such as these should be installed. That means disabling systemd support on prefix is not an acceptable workaround. As a consequence, we need some way of control the directory into which these files are installed. Making this configurable increases our compliance with the freedesktop.org specification, which allows these files to be installed into /etc/modules-load.d: http://www.freedesktop.org/software/systemd/man/modules-load.d.html Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #2641
2014-09-18 13:47:16 +00:00
AC_ARG_WITH(systemdmodulesloaddir,
Autoconf 2.70 compatibility Several m4 macros have been retired in autoconf 2.70. Update the the build system to use the new macros provided to replace them. * Replaced AC_HELP_STRING with AS_HELP_STRING. * Replaced AC_TRY_COMPILE with AC_COMPILE_IFELSE/AC_LANG_PROGRAM. * Replaced AC_CANONICAL_SYSTEM with AC_CANONICAL_TARGET * Replaced AC_PROG_LIBTOOL with LT_INIT * $CPP is not defined in ZFS_AC_KERNEL and really shouldn't be directly used like this. Replace it with an $AWK command to extract the kernel source version. Reviewed-by: Eli Schwartz <eschwartz@archlinux.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #11413 Closes #11419
2021-01-03 00:55:55 +00:00
AS_HELP_STRING([--with-systemdmodulesloaddir=DIR],
Make systemd-modules-load.service file directory configurable Installing outside of the prefix is not permissible under Gentoo Prefix. The package manager will cause the installation process to fail if/when it sees this. We could handle this by disabling systemd support on prefix because systemd does not check these paths, but the Gentoo Council decided that small files such as these should be installed. That means disabling systemd support on prefix is not an acceptable workaround. As a consequence, we need some way of control the directory into which these files are installed. Making this configurable increases our compliance with the freedesktop.org specification, which allows these files to be installed into /etc/modules-load.d: http://www.freedesktop.org/software/systemd/man/modules-load.d.html Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #2641
2014-09-18 13:47:16 +00:00
[install systemd module load files into dir [[/usr/lib/modules-load.d]]]),
Fix systemd spec file macros Ensure that the _unitdir, _presetdir, _modulesloaddir, and _systemdgeneratordir macros are always defined. If not set them to the expected default values. Pass all of these options to ./configure and package the resulting files in those locations. Additionally, set __brp_mangle_shebangs_exclude_from until the conversion to Python 3 is complete so they may be built cleanly under mock. Reviewed-by: Neal Gompa <ngompa@datto.com> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #7567 Closes #8119
2018-11-12 02:06:36 +00:00
systemdmodulesloaddir=$withval,systemdmodulesloaddir=/usr/lib/modules-load.d)
Make systemd-modules-load.service file directory configurable Installing outside of the prefix is not permissible under Gentoo Prefix. The package manager will cause the installation process to fail if/when it sees this. We could handle this by disabling systemd support on prefix because systemd does not check these paths, but the Gentoo Council decided that small files such as these should be installed. That means disabling systemd support on prefix is not an acceptable workaround. As a consequence, we need some way of control the directory into which these files are installed. Making this configurable increases our compliance with the freedesktop.org specification, which allows these files to be installed into /etc/modules-load.d: http://www.freedesktop.org/software/systemd/man/modules-load.d.html Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #2641
2014-09-18 13:47:16 +00:00
systemd mount generator and tracking ZEDLET zfs-mount-generator implements the "systemd generator" protocol, producing systemd.mount units from the cached outputs of zfs list, during early boot, integrating with systemd. Each pool has an indpendent cache of the command zfs list -H -oname,mountpoint,canmount -tfilesystem -r $pool which is kept synchronized by the ZEDLET history_event-zfs-list-cacher.sh Datasets not in the cache will be loaded later in the boot process by zfs-mount.service, including pools without a cache. Among other things, this allows for complex mount hierarchies. Reviewed-by: Fabian Grünbichler <f.gruenbichler@proxmox.com> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Antonio Russo <antonio.e.russo@gmail.com> Closes #7329
2018-04-06 21:11:09 +00:00
AC_ARG_WITH(systemdgeneratordir,
Autoconf 2.70 compatibility Several m4 macros have been retired in autoconf 2.70. Update the the build system to use the new macros provided to replace them. * Replaced AC_HELP_STRING with AS_HELP_STRING. * Replaced AC_TRY_COMPILE with AC_COMPILE_IFELSE/AC_LANG_PROGRAM. * Replaced AC_CANONICAL_SYSTEM with AC_CANONICAL_TARGET * Replaced AC_PROG_LIBTOOL with LT_INIT * $CPP is not defined in ZFS_AC_KERNEL and really shouldn't be directly used like this. Replace it with an $AWK command to extract the kernel source version. Reviewed-by: Eli Schwartz <eschwartz@archlinux.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #11413 Closes #11419
2021-01-03 00:55:55 +00:00
AS_HELP_STRING([--with-systemdgeneratordir=DIR],
systemd mount generator and tracking ZEDLET zfs-mount-generator implements the "systemd generator" protocol, producing systemd.mount units from the cached outputs of zfs list, during early boot, integrating with systemd. Each pool has an indpendent cache of the command zfs list -H -oname,mountpoint,canmount -tfilesystem -r $pool which is kept synchronized by the ZEDLET history_event-zfs-list-cacher.sh Datasets not in the cache will be loaded later in the boot process by zfs-mount.service, including pools without a cache. Among other things, this allows for complex mount hierarchies. Reviewed-by: Fabian Grünbichler <f.gruenbichler@proxmox.com> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Antonio Russo <antonio.e.russo@gmail.com> Closes #7329
2018-04-06 21:11:09 +00:00
[install systemd generators in dir [[/usr/lib/systemd/system-generators]]]),
systemdgeneratordir=$withval,systemdgeneratordir=/usr/lib/systemd/system-generators)
Fix --with-systemd on Debian-based distributions (#6963) These changes propagate the "--with-systemd" configure option to the RPM spec file, allowing Debian-based distributions to package systemd-related files. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: loli10K <ezomori.nozomu@gmail.com> Closes #6591 Closes #6963
2017-12-17 22:08:48 +00:00
AS_IF([test "x$enable_systemd" = xcheck], [
AS_IF([systemctl --version >/dev/null 2>&1],
[enable_systemd=yes],
[enable_systemd=no])
])
Make systemd-modules-load.service file directory configurable Installing outside of the prefix is not permissible under Gentoo Prefix. The package manager will cause the installation process to fail if/when it sees this. We could handle this by disabling systemd support on prefix because systemd does not check these paths, but the Gentoo Council decided that small files such as these should be installed. That means disabling systemd support on prefix is not an acceptable workaround. As a consequence, we need some way of control the directory into which these files are installed. Making this configurable increases our compliance with the freedesktop.org specification, which allows these files to be installed into /etc/modules-load.d: http://www.freedesktop.org/software/systemd/man/modules-load.d.html Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #2641
2014-09-18 13:47:16 +00:00
Fix --with-systemd on Debian-based distributions (#6963) These changes propagate the "--with-systemd" configure option to the RPM spec file, allowing Debian-based distributions to package systemd-related files. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: loli10K <ezomori.nozomu@gmail.com> Closes #6591 Closes #6963
2017-12-17 22:08:48 +00:00
AC_MSG_CHECKING(for systemd support)
AC_MSG_RESULT([$enable_systemd])
AS_IF([test "x$enable_systemd" = xyes], [
Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
ZFS_INIT_SYSTEMD=systemd
ZFS_MODULE_LOAD=modules-load.d
systemd mount generator and tracking ZEDLET zfs-mount-generator implements the "systemd generator" protocol, producing systemd.mount units from the cached outputs of zfs list, during early boot, integrating with systemd. Each pool has an indpendent cache of the command zfs list -H -oname,mountpoint,canmount -tfilesystem -r $pool which is kept synchronized by the ZEDLET history_event-zfs-list-cacher.sh Datasets not in the cache will be loaded later in the boot process by zfs-mount.service, including pools without a cache. Among other things, this allows for complex mount hierarchies. Reviewed-by: Fabian Grünbichler <f.gruenbichler@proxmox.com> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Antonio Russo <antonio.e.russo@gmail.com> Closes #7329
2018-04-06 21:11:09 +00:00
DEFINE_SYSTEMD='--with systemd --define "_unitdir $(systemdunitdir)" --define "_presetdir $(systemdpresetdir)" --define "_generatordir $(systemdgeneratordir)"'
Make systemd-modules-load.service file directory configurable Installing outside of the prefix is not permissible under Gentoo Prefix. The package manager will cause the installation process to fail if/when it sees this. We could handle this by disabling systemd support on prefix because systemd does not check these paths, but the Gentoo Council decided that small files such as these should be installed. That means disabling systemd support on prefix is not an acceptable workaround. As a consequence, we need some way of control the directory into which these files are installed. Making this configurable increases our compliance with the freedesktop.org specification, which allows these files to be installed into /etc/modules-load.d: http://www.freedesktop.org/software/systemd/man/modules-load.d.html Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #2641
2014-09-18 13:47:16 +00:00
modulesloaddir=$systemdmodulesloaddir
Fix --with-systemd on Debian-based distributions (#6963) These changes propagate the "--with-systemd" configure option to the RPM spec file, allowing Debian-based distributions to package systemd-related files. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: loli10K <ezomori.nozomu@gmail.com> Closes #6591 Closes #6963
2017-12-17 22:08:48 +00:00
],[
DEFINE_SYSTEMD='--without systemd'
])
Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
AC_SUBST(ZFS_INIT_SYSTEMD)
AC_SUBST(ZFS_MODULE_LOAD)
Fix --with-systemd on Debian-based distributions (#6963) These changes propagate the "--with-systemd" configure option to the RPM spec file, allowing Debian-based distributions to package systemd-related files. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: loli10K <ezomori.nozomu@gmail.com> Closes #6591 Closes #6963
2017-12-17 22:08:48 +00:00
AC_SUBST(DEFINE_SYSTEMD)
Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
AC_SUBST(systemdunitdir)
AC_SUBST(systemdpresetdir)
systemd mount generator and tracking ZEDLET zfs-mount-generator implements the "systemd generator" protocol, producing systemd.mount units from the cached outputs of zfs list, during early boot, integrating with systemd. Each pool has an indpendent cache of the command zfs list -H -oname,mountpoint,canmount -tfilesystem -r $pool which is kept synchronized by the ZEDLET history_event-zfs-list-cacher.sh Datasets not in the cache will be loaded later in the boot process by zfs-mount.service, including pools without a cache. Among other things, this allows for complex mount hierarchies. Reviewed-by: Fabian Grünbichler <f.gruenbichler@proxmox.com> Reviewed-by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Antonio Russo <antonio.e.russo@gmail.com> Closes #7329
2018-04-06 21:11:09 +00:00
AC_SUBST(systemdgeneratordir)
Add systemd unit files for ZFS startup This adds systemd unit files replacing the functionality offered by the SysV init script found in etc/init.d. It has been developed and tested on Fedora 19, Fedora 20 and openSuSE 13.1. Four unit files and one target are offered. zfs-import-cache.service: Import pools from /etc/zfs/zpool.cache. This unit will wait for udev to settle. zfs-import-scan.service: Import pools by scanning /dev/disk/by-id for zvols. This unit will only run if /etc/zfs/zpool.cache is not present. This unit will wait for udev to settle zfs-mount.service: Mount ZFS native filesystems. It contains a dependency to be loaded before local-fs.target. zfs-share.service: Share NFS/SMB filesystems. This unit contains a dependency that will cause it to be restarted whenever the smb or nfs-server unit is restarted, restoring the shares added. zfs.target: This target pulls in the other units in order to start ZFS. It's the only unit that can be enabled/disabled, all other services are static and pulled in by dependencies. It will honour zfs=off and zfs=no options on the kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #2108
2014-01-19 14:36:49 +00:00
AC_SUBST(modulesloaddir)
])