442baa5184
Add zfsd, which deals with hard drive faults in ZFS pools. It manages hotspares and replements in drive slots that publish physical paths. cddl/usr.sbin/zfsd Add zfsd(8) and its unit tests cddl/usr.sbin/Makefile Add zfsd to the build lib/libdevdctl A C++ library that helps devd clients process events lib/Makefile share/mk/bsd.libnames.mk share/mk/src.libnames.mk Add libdevdctl to the build. It's a private library, unusable by out-of-tree software. etc/defaults/rc.conf By default, set zfsd_enable to NO etc/mtree/BSD.include.dist Add a directory for libdevdctl's include files etc/mtree/BSD.tests.dist Add a directory for zfsd's unit tests etc/mtree/BSD.var.dist Add /var/db/zfsd/cases, where zfsd stores case files while it's shut down. etc/rc.d/Makefile etc/rc.d/zfsd Add zfsd's rc script sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c Fix the resource.fs.zfs.statechange message. It had a number of problems: It was only being emitted on a transition to the HEALTHY state. That made it impossible for zfsd to take actions based on drives getting sicker. It compared the new state to vdev_prevstate, which is the state that the vdev had the last time it was opened. That doesn't make sense, because a vdev can change state multiple times without being reopened. vdev_set_state contains logic that will change the device's new state based on various conditions. However, the statechange event was being posted _before_ that logic took effect. Now it's being posted after. Submitted by: gibbs, asomers, mav, allanjude Reviewed by: mav, delphij Relnotes: yes Sponsored by: Spectra Logic Corp, iX Systems Differential Revision: https://reviews.freebsd.org/D6564
51 lines
770 B
Makefile
51 lines
770 B
Makefile
# $FreeBSD$
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.include <src.opts.mk>
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SUBDIR= ${_dtrace} \
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${_lockstat} \
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${_plockstat} \
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${_tests} \
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${_zdb} \
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${_zfsd} \
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${_zhack}
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.if ${MK_TESTS} != "no"
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_tests= tests
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.endif
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.if ${MK_ZFS} != "no"
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.if ${MK_LIBTHR} != "no"
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_zdb= zdb
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_zhack= zhack
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.endif
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. if ${MK_CXX} != "no"
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_zfsd= zfsd
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. endif
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.endif
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.if ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "i386"
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_dtrace= dtrace
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_lockstat= lockstat
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_plockstat= plockstat
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.endif
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.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "arm" || \
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${MACHINE_CPUARCH} == "riscv"
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_dtrace= dtrace
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_lockstat= lockstat
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.endif
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.if ${MACHINE_CPUARCH} == "mips"
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_dtrace= dtrace
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.endif
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.if ${MACHINE_CPUARCH} == "powerpc"
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_dtrace= dtrace
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_lockstat= lockstat
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.endif
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SUBDIR_PARALLEL=
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.include <bsd.subdir.mk>
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