9e5787d228
The primary benefit is maintaining a completely shared code base with the community allowing FreeBSD to receive new features sooner and with less effort. I would advise against doing 'zpool upgrade' or creating indispensable pools using new features until this change has had a month+ to soak. Work on merging FreeBSD support in to what was at the time "ZFS on Linux" began in August 2018. I first publicly proposed transitioning FreeBSD to (new) OpenZFS on December 18th, 2018. FreeBSD support in OpenZFS was finally completed in December 2019. A CFT for downstreaming OpenZFS support in to FreeBSD was first issued on July 8th. All issues that were reported have been addressed or, for a couple of less critical matters there are pull requests in progress with OpenZFS. iXsystems has tested and dogfooded extensively internally. The TrueNAS 12 release is based on OpenZFS with some additional features that have not yet made it upstream. Improvements include: project quotas, encrypted datasets, allocation classes, vectorized raidz, vectorized checksums, various command line improvements, zstd compression. Thanks to those who have helped along the way: Ryan Moeller, Allan Jude, Zack Welch, and many others. Sponsored by: iXsystems, Inc. Differential Revision: https://reviews.freebsd.org/D25872
136 lines
3.5 KiB
C++
136 lines
3.5 KiB
C++
/*-
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* Copyright (c) 2011, 2012, 2013 Spectra Logic Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*
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* Authors: Justin T. Gibbs (Spectra Logic Corporation)
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*/
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/**
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* \file zfsd_exception
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*
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* Implementation of the ZfsdException class.
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*/
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#include <sys/cdefs.h>
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#include <sys/byteorder.h>
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#include <sys/fs/zfs.h>
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#include <syslog.h>
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#include <string>
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#include <list>
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#include <sstream>
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#include <devdctl/exception.h>
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#include <devdctl/guid.h>
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#include <libzfs.h>
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#include "vdev.h"
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#include "zfsd_exception.h"
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__FBSDID("$FreeBSD$");
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/*============================ Namespace Control =============================*/
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using std::endl;
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using std::string;
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using std::stringstream;
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/*=========================== Class Implementations ==========================*/
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/*------------------------------- ZfsdException ------------------------------*/
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ZfsdException::ZfsdException(const char *fmt, ...)
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: DevdCtl::Exception(),
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m_poolConfig(NULL),
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m_vdevConfig(NULL)
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{
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va_list ap;
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va_start(ap, fmt);
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FormatLog(fmt, ap);
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va_end(ap);
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}
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ZfsdException::ZfsdException(zpool_handle_t *pool, const char *fmt, ...)
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: DevdCtl::Exception(),
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m_poolConfig(zpool_get_config(pool, NULL)),
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m_vdevConfig(NULL)
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{
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va_list ap;
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va_start(ap, fmt);
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FormatLog(fmt, ap);
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va_end(ap);
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}
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ZfsdException::ZfsdException(nvlist_t *poolConfig, const char *fmt, ...)
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: DevdCtl::Exception(),
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m_poolConfig(poolConfig),
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m_vdevConfig(NULL)
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{
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va_list ap;
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va_start(ap, fmt);
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FormatLog(fmt, ap);
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va_end(ap);
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}
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void
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ZfsdException::Log() const
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{
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stringstream output;
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if (m_poolConfig != NULL) {
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output << "Pool ";
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char *poolName;
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if (nvlist_lookup_string(m_poolConfig, ZPOOL_CONFIG_POOL_NAME,
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&poolName) == 0)
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output << poolName;
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else
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output << "Unknown";
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output << ": ";
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}
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if (m_vdevConfig != NULL) {
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if (m_poolConfig != NULL) {
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Vdev vdev(m_poolConfig, m_vdevConfig);
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output << "Vdev " << vdev.GUID() << ": ";
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} else {
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Vdev vdev(m_vdevConfig);
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output << "Pool " << vdev.PoolGUID() << ": ";
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output << "Vdev " << vdev.GUID() << ": ";
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}
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}
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output << m_log << endl;
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syslog(LOG_ERR, "%s", output.str().c_str());
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}
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