diff options
-rw-r--r-- | man/man5/Makefile.am | 2 | ||||
-rw-r--r-- | man/man5/zfs-events.5 | 749 |
2 files changed, 750 insertions, 1 deletions
diff --git a/man/man5/Makefile.am b/man/man5/Makefile.am index fcb73f4a0..4746914c5 100644 --- a/man/man5/Makefile.am +++ b/man/man5/Makefile.am @@ -1,4 +1,4 @@ -dist_man_MANS = vdev_id.conf.5 zpool-features.5 zfs-module-parameters.5 +dist_man_MANS = vdev_id.conf.5 zpool-features.5 zfs-module-parameters.5 zfs-events.5 install-data-local: $(INSTALL) -d -m 0755 "$(DESTDIR)$(mandir)/man5" diff --git a/man/man5/zfs-events.5 b/man/man5/zfs-events.5 new file mode 100644 index 000000000..4b72484d4 --- /dev/null +++ b/man/man5/zfs-events.5 @@ -0,0 +1,749 @@ +'\" te +.\" Copyright (c) 2013 by Turbo Fredriksson <[email protected]>. All rights reserved. +.\" The contents of this file are subject to the terms of the Common Development +.\" and Distribution License (the "License"). You may not use this file except +.\" in compliance with the License. You can obtain a copy of the license at +.\" usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. +.\" +.\" See the License for the specific language governing permissions and +.\" limitations under the License. When distributing Covered Code, include this +.\" CDDL HEADER in each file and include the License file at +.\" usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this +.\" CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your +.\" own identifying information: +.\" Portions Copyright [yyyy] [name of copyright owner] +.TH ZFS-EVENTS 5 "Feb 6, 2014" +.SH NAME +zfs\-events \- Events created by the ZFS filesystem. +.SH DESCRIPTION +.sp +.LP +Description of the different events generated by the ZFS stack. +.sp +Most of these don't have any description. The events generated by ZFS +have never been publicly documented. What is here is intended as a +starting point to provide documentation for all possible events. +.sp +To view all events created since the loading of the ZFS infrastructure +(i.e, "the module"), run +.P +.nf +\fBzpool events\fR +.fi +.P +to get a short list, and +.P +.nf +\fBzpool events -v\fR +.fi +.P +to get a full detail of the events and what information +is available about it. +.sp +This man page lists the different subclasses that are issued +in the case of an event. The full event name would be +\fIereport.fs.zfs.SUBCLASS\fR, but we only list the last +part here. + +.SS "EVENTS (SUBCLASS)" +.sp +.LP + +.sp +.ne 2 +.na +\fBchecksum\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBio\fR +.ad +.RS 12n +Issued when there is an I/O error in a vdev in the pool. +.RE + +.sp +.ne 2 +.na +\fBdata\fR +.ad +.RS 12n +Issued when there have been data errors in the pool. +.RE + +.sp +.ne 2 +.na +\fBdelay\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBconfig.sync\fR +.ad +.RS 12n +Issued every time a vdev change have been done to the pool. +.RE + +.sp +.ne 2 +.na +\fBzpool\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzpool.destroy\fR +.ad +.RS 12n +Issued when a pool is destroyed. +.RE + +.sp +.ne 2 +.na +\fBzpool.export\fR +.ad +.RS 12n +Issued when a pool is exported. +.RE + +.sp +.ne 2 +.na +\fBzpool.import\fR +.ad +.RS 12n +Issued when a pool is imported. +.RE + +.sp +.ne 2 +.na +\fBzpool.reguid\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev.unknown\fR +.ad +.RS 12n +Issued when the vdev is unknown. Such as trying to clear device +errors on a vdev that have failed/been kicked from the system/pool +and is no longer available. +.RE + +.sp +.ne 2 +.na +\fBvdev.open_failed\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev.corrupt_data\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev.no_replicas\fR +.ad +.RS 12n +Issued when there are no more replicas to sustain the pool. +This would lead to the pool being \fIDEGRADED\fR. +.RE + +.sp +.ne 2 +.na +\fBvdev.bad_guid_sum\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev.too_small\fR +.ad +.RS 12n +Issued when the system (kernel) have removed a device, and ZFS +notices that the device isn't there any more. This is usually +followed by a \fBprobe_failure\fR event. +.RE + +.sp +.ne 2 +.na +\fBvdev.bad_label\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev.bad_ashift\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev.remove\fR +.ad +.RS 12n +Issued when a vdev is detached from a mirror (or a spare detached from a +vdev where it have been used to replace a failed drive - only works if +the original drive have been readded). +.RE + +.sp +.ne 2 +.na +\fBvdev.clear\fR +.ad +.RS 12n +Issued when clearing device errors in a pool. Such as running \fBzpool clear\fR +on a device in the pool. +.RE + +.sp +.ne 2 +.na +\fBvdev.check\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev.spare\fR +.ad +.RS 12n +Issued when a spare have kicked in to replace a failed device. +.RE + +.sp +.ne 2 +.na +\fBvdev.autoexpand\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBio_failure\fR +.ad +.RS 12n +Issued when there is an I/O failure in a vdev in the pool. +.RE + +.sp +.ne 2 +.na +\fBprobe_failure\fR +.ad +.RS 12n +Issued when a probe fails on a vdev. This would occur if a vdeev +have been kicked from the system outside of ZFS (such as the kernel +have removed the device). +.RE + +.sp +.ne 2 +.na +\fBlog_replay\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBresilver.start\fR +.ad +.RS 12n +Issued when a resilver is started. +.RE + +.sp +.ne 2 +.na +\fBresilver.finish\fR +.ad +.RS 12n +Issued when the running resilver have finished. +.RE + +.sp +.ne 2 +.na +\fBscrub.start\fR +.ad +.RS 12n +Issued when a scrub is started on a pool. +.RE + +.sp +.ne 2 +.na +\fBscrub.finish\fR +.ad +.RS 12n +Issued when a pool have finished scrubbing. +.RE + +.sp +.ne 2 +.na +\fBbootfs.vdev.attach\fR +.ad +.RS 12n +.RE + +.SS "PAYLOAD" +.sp +.LP +This is the payload (data, information) that accompanies an +event. +.sp +For +.BR zed (8), +these are set to uppercase and prefixed with \fBZEVENT_\fR. + +.sp +.ne 2 +.na +\fBpool\fR +.ad +.RS 12n +Pool name. +.RE + +.sp +.ne 2 +.na +\fBpool_failmode\fR +.ad +.RS 12n +Failmode - \fBwait\fR, \fBcontinue\fR or \fBpanic\fR. +See +.BR pool (8) +(\fIfailmode\fR property) for more information. +.RE + +.sp +.ne 2 +.na +\fBpool_guid\fR +.ad +.RS 12n +The GUID of the pool. +.RE + +.sp +.ne 2 +.na +\fBpool_context\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev_guid\fR +.ad +.RS 12n +The GUID of the vdev in question (the vdev failing or operated upon with +\fBzpool clear\fR etc). +.RE + +.sp +.ne 2 +.na +\fBvdev_type\fR +.ad +.RS 12n +Type of vdev - \fBdisk\fR, \fBfile\fR, \fBmirror\fR etc. See +.BR zpool (8) +under \fBVirtual Devices\fR for more information on possible values. +.RE + +.sp +.ne 2 +.na +\fBvdev_path\fR +.ad +.RS 12n +Full path of the vdev, including any \fI-partX\fR. +.RE + +.sp +.ne 2 +.na +\fBvdev_devid\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev_fru\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev_state\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev_ashift\fR +.ad +.RS 12n +The ashift value of the vdev. +.RE + +.sp +.ne 2 +.na +\fBvdev_complete_ts\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev_delta_ts\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBvdev_spare_paths\fR +.ad +.RS 12n +List of spares, including full path and any \fI-partX\fR. +.RE + +.sp +.ne 2 +.na +\fBvdev_spare_guids\fR +.ad +.RS 12n +GUID(s) of spares. +.RE + +.sp +.ne 2 +.na +\fBvdev_read_errors\fR +.ad +.RS 12n +How many read errors that have been detected on the vdev. +.RE + +.sp +.ne 2 +.na +\fBvdev_write_errors\fR +.ad +.RS 12n +How many write errors that have been detected on the vdev. +.RE + +.sp +.ne 2 +.na +\fBvdev_cksum_errors\fR +.ad +.RS 12n +How many checkum errors that have been detected on the vdev. +.RE + +.sp +.ne 2 +.na +\fBparent_guid\fR +.ad +.RS 12n +GUID of the vdev parent. +.RE + +.sp +.ne 2 +.na +\fBparent_type\fR +.ad +.RS 12n +Type of parent. See \fBvdev_type\fR. +.RE + +.sp +.ne 2 +.na +\fBparent_path\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBparent_devid\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_objset\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_object\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_level\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_blkid\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_err\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_offset\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_size\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_flags\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_stage\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_pipeline\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_delay\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_timestamp\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_deadline\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBzio_delta\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBprev_state\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBcksum_expected\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBcksum_actual\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBcksum_algorithm\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBcksum_byteswap\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBbad_ranges\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBbad_ranges_min_gap\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBbad_range_sets\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBbad_range_clears\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBbad_set_bits\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBbad_cleared_bits\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBbad_set_histogram\fR +.ad +.RS 12n +.RE + +.sp +.ne 2 +.na +\fBbad_cleared_histogram\fR +.ad +.RS 12n +.RE + |