Searched hist:251419 (Results 1 - 23 of 23) sorted by relevance
/freebsd-9.3-release/sys/cddl/compat/opensolaris/sys/ | ||
H A D | dkio.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | kstat.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | time.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
/freebsd-9.3-release/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/ | ||
H A D | trim_map.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | zio_impl.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | vdev.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | spa_impl.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | vdev_impl.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | zio.h | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
/freebsd-9.3-release/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/ | ||
H A D | trim_map.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | dsl_scan.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | vdev_label.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | vdev_mirror.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | vdev.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | vdev_geom.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | vdev_raidz.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | zil.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | arc.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | spa.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
H A D | zio.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
/freebsd-9.3-release/sys/cddl/compat/opensolaris/kern/ | ||
H A D | opensolaris_kstat.c | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
/freebsd-9.3-release/cddl/lib/libzpool/ | ||
H A D | Makefile | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
/freebsd-9.3-release/sys/modules/zfs/ | ||
H A D | Makefile | diff 251419 Wed Jun 05 11:19:11 MDT 2013 smh Added ZFS TRIM support which is enabled by default. To disable ZFS TRIM support set vfs.zfs.trim.enabled=0 in loader.conf. Creating new ZFS pools and adding new devices to existing pools first performs a full device level TRIM which can take a significant amount of time. The sysctl vfs.zfs.vdev.trim_on_init can be set to 0 to disable this behaviour. ZFS TRIM requires the underlying device support BIO_DELETE which is currently provided by methods such as ATA TRIM and SCSI UNMAP via CAM, which are typically supported by SSD's. Stats for ZFS TRIM can be monitored by looking at the sysctl's under kstat.zfs.misc.zio_trim. MFC r240868: Add TRIM support MFC r244155: Renamed zfs trim stats MFC r244187: Upgrade TRIM free request sizes optimisation MFC r244188: Added vfs.zfs.vdev.trim_on_init sysctl MFC r248572: Add TRIM support for L2ARC MFC r248574: Improve TXG handling in the TRIM module MFC r248575: TRIM cache devices based on time instead of TXGs MFC r248576: Names the ZFS TRIM thread MFC r248577: Optimisation of TRIM processing MFC r248602: Fix for building libzpool under i386 MFC r249921: Enabled ZFS TRIM by default |
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