Searched hist:324010 (Results 1 - 14 of 14) sorted by relevance
| /freebsd-11-stable/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/ | ||
| H A D | dsl_scan.h | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | spa_impl.h | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | spa.h | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| /freebsd-11-stable/cddl/contrib/opensolaris/cmd/zpool/ | ||
| H A D | zpool.8 | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | zpool_main.c | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| /freebsd-11-stable/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/ | ||
| H A D | bpobj.c | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | dsl_scan.c | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | spa_misc.c | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | spa.c | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | zfs_ioctl.c | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| /freebsd-11-stable/cddl/contrib/opensolaris/lib/libzfs/common/ | ||
| H A D | libzfs_util.c | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | libzfs_pool.c | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| H A D | libzfs.h | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
| /freebsd-11-stable/sys/cddl/contrib/opensolaris/uts/common/sys/fs/ | ||
| H A D | zfs.h | diff 324010 Tue Sep 26 09:36:24 MDT 2017 avg MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8 FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible. https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth. Description This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused. Motivation and Context Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O. Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com> |
Completed in 416 milliseconds