1ba4a712dd
This bring huge amount of changes, I'll enumerate only user-visible changes: - Delegated Administration Allows regular users to perform ZFS operations, like file system creation, snapshot creation, etc. - L2ARC Level 2 cache for ZFS - allows to use additional disks for cache. Huge performance improvements mostly for random read of mostly static content. - slog Allow to use additional disks for ZFS Intent Log to speed up operations like fsync(2). - vfs.zfs.super_owner Allows regular users to perform privileged operations on files stored on ZFS file systems owned by him. Very careful with this one. - chflags(2) Not all the flags are supported. This still needs work. - ZFSBoot Support to boot off of ZFS pool. Not finished, AFAIK. Submitted by: dfr - Snapshot properties - New failure modes Before if write requested failed, system paniced. Now one can select from one of three failure modes: - panic - panic on write error - wait - wait for disk to reappear - continue - serve read requests if possible, block write requests - Refquota, refreservation properties Just quota and reservation properties, but don't count space consumed by children file systems, clones and snapshots. - Sparse volumes ZVOLs that don't reserve space in the pool. - External attributes Compatible with extattr(2). - NFSv4-ACLs Not sure about the status, might not be complete yet. Submitted by: trasz - Creation-time properties - Regression tests for zpool(8) command. Obtained from: OpenSolaris
129 lines
2.8 KiB
C
129 lines
2.8 KiB
C
/*
|
|
* CDDL HEADER START
|
|
*
|
|
* The contents of this file are subject to the terms of the
|
|
* Common Development and Distribution License, Version 1.0 only
|
|
* (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]
|
|
*
|
|
* CDDL HEADER END
|
|
*/
|
|
/*
|
|
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
|
|
* Use is subject to license terms.
|
|
*/
|
|
|
|
#pragma ident "%Z%%M% %I% %E% SMI"
|
|
|
|
#include "libuutil_common.h"
|
|
|
|
#include <errno.h>
|
|
#include <libintl.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#define FACILITY_FMT "%s (%s): "
|
|
|
|
#if !defined(TEXT_DOMAIN)
|
|
#define TEXT_DOMAIN "SYS_TEST"
|
|
#endif
|
|
|
|
static const char *
|
|
strseverity(uu_dprintf_severity_t severity)
|
|
{
|
|
switch (severity) {
|
|
case UU_DPRINTF_SILENT:
|
|
return (dgettext(TEXT_DOMAIN, "silent"));
|
|
case UU_DPRINTF_FATAL:
|
|
return (dgettext(TEXT_DOMAIN, "FATAL"));
|
|
case UU_DPRINTF_WARNING:
|
|
return (dgettext(TEXT_DOMAIN, "WARNING"));
|
|
case UU_DPRINTF_NOTICE:
|
|
return (dgettext(TEXT_DOMAIN, "note"));
|
|
case UU_DPRINTF_INFO:
|
|
return (dgettext(TEXT_DOMAIN, "info"));
|
|
case UU_DPRINTF_DEBUG:
|
|
return (dgettext(TEXT_DOMAIN, "debug"));
|
|
default:
|
|
return (dgettext(TEXT_DOMAIN, "unspecified"));
|
|
}
|
|
}
|
|
|
|
uu_dprintf_t *
|
|
uu_dprintf_create(const char *name, uu_dprintf_severity_t severity,
|
|
uint_t flags)
|
|
{
|
|
uu_dprintf_t *D;
|
|
|
|
if (uu_check_name(name, UU_NAME_DOMAIN) == -1) {
|
|
uu_set_error(UU_ERROR_INVALID_ARGUMENT);
|
|
return (NULL);
|
|
}
|
|
|
|
if ((D = uu_zalloc(sizeof (uu_dprintf_t))) == NULL)
|
|
return (NULL);
|
|
|
|
if (name != NULL) {
|
|
D->uud_name = strdup(name);
|
|
if (D->uud_name == NULL) {
|
|
uu_free(D);
|
|
return (NULL);
|
|
}
|
|
} else {
|
|
D->uud_name = NULL;
|
|
}
|
|
|
|
D->uud_severity = severity;
|
|
D->uud_flags = flags;
|
|
|
|
return (D);
|
|
}
|
|
|
|
/*PRINTFLIKE3*/
|
|
void
|
|
uu_dprintf(uu_dprintf_t *D, uu_dprintf_severity_t severity,
|
|
const char *format, ...)
|
|
{
|
|
va_list alist;
|
|
|
|
/* XXX Assert that severity is not UU_DPRINTF_SILENT. */
|
|
|
|
if (severity > D->uud_severity)
|
|
return;
|
|
|
|
(void) fprintf(stderr, FACILITY_FMT, D->uud_name,
|
|
strseverity(severity));
|
|
|
|
va_start(alist, format);
|
|
(void) vfprintf(stderr, format, alist);
|
|
va_end(alist);
|
|
}
|
|
|
|
void
|
|
uu_dprintf_destroy(uu_dprintf_t *D)
|
|
{
|
|
if (D->uud_name)
|
|
free(D->uud_name);
|
|
|
|
uu_free(D);
|
|
}
|
|
|
|
const char *
|
|
uu_dprintf_getname(uu_dprintf_t *D)
|
|
{
|
|
return (D->uud_name);
|
|
}
|