-/*
- * Spooling code
- *
- * Kern Sibbald, March 2004
- *
- * Version $Id$
- */
/*
Bacula® - The Network Backup Solution
- Copyright (C) 2004-2006 Free Software Foundation Europe e.V.
+ Copyright (C) 2004-2010 Free Software Foundation Europe e.V.
The main author of Bacula is Kern Sibbald, with contributions from
many others, a complete list can be found in the file AUTHORS.
This program is Free Software; you can redistribute it and/or
modify it under the terms of version two of the GNU General Public
- License as published by the Free Software Foundation plus additions
- that are listed in the file LICENSE.
+ License as published by the Free Software Foundation and included
+ in the file LICENSE.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Bacula® is a registered trademark of John Walker.
+ Bacula® is a registered trademark of Kern Sibbald.
The licensor of Bacula is the Free Software Foundation Europe
(FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
Switzerland, email:ftf@fsfeurope.org.
*/
+/*
+ * Spooling code
+ *
+ * Kern Sibbald, March 2004
+ *
+ */
#include "bacula.h"
#include "stored.h"
void list_spool_stats(void sendit(const char *msg, int len, void *sarg), void *arg)
{
- char *msg, ed1[30], ed2[30];
+ char ed1[30], ed2[30];
+ POOL_MEM msg(PM_MESSAGE);
int len;
- msg = (char *)get_pool_memory(PM_MESSAGE);
+ len = Mmsg(msg, _("Spooling statistics:\n"));
if (spool_stats.data_jobs || spool_stats.max_data_size) {
len = Mmsg(msg, _("Data spooling: %u active jobs, %s bytes; %u total jobs, %s max bytes/job.\n"),
spool_stats.total_data_jobs,
edit_uint64_with_commas(spool_stats.max_data_size, ed2));
- sendit(msg, len, arg);
+ sendit(msg.c_str(), len, arg);
}
if (spool_stats.attr_jobs || spool_stats.max_attr_size) {
len = Mmsg(msg, _("Attr spooling: %u active jobs, %s bytes; %u total jobs, %s max bytes.\n"),
spool_stats.total_attr_jobs,
edit_uint64_with_commas(spool_stats.max_attr_size, ed2));
- sendit(msg, len, arg);
+ sendit(msg.c_str(), len, arg);
}
-
- free_pool_memory(msg);
}
bool begin_data_spool(DCR *dcr)
} else {
dir = working_directory;
}
- Mmsg(name, "%s/%s.data.%s.%s.spool", dir, my_name, dcr->jcr->Job,
- dcr->device->hdr.name);
+ Mmsg(name, "%s/%s.data.%u.%s.%s.spool", dir, my_name, dcr->jcr->JobId,
+ dcr->jcr->Job, dcr->device->hdr.name);
}
} else {
berrno be;
Jmsg(dcr->jcr, M_FATAL, 0, _("Open data spool file %s failed: ERR=%s\n"), name,
- be.strerror());
+ be.bstrerror());
free_pool_memory(name);
return false;
}
static const char *spool_name = "*spool*";
+/*
+ * NB! This routine locks the device, but if committing will
+ * not unlock it. If not committing, it will be unlocked.
+ */
static bool despool_data(DCR *dcr, bool commit)
{
DEVICE *rdev;
char ec1[50];
Dmsg0(100, "Despooling data\n");
- /* Commit means that the job is done, so we commit, otherwise, we
+ if (jcr->dcr->job_spool_size == 0) {
+ Jmsg(jcr, M_WARNING, 0, _("Despooling zero bytes. Your disk is probably FULL!\n"));
+ }
+
+ /*
+ * Commit means that the job is done, so we commit, otherwise, we
* are despooling because of user spool size max or some error
* (e.g. filesystem full).
*/
Jmsg(jcr, M_INFO, 0, _("Committing spooled data to Volume \"%s\". Despooling %s bytes ...\n"),
jcr->dcr->VolumeName,
edit_uint64_with_commas(jcr->dcr->job_spool_size, ec1));
+ set_jcr_job_status(jcr, JS_DataCommitting);
} else {
Jmsg(jcr, M_INFO, 0, _("Writing spooled data to Volume. Despooling %s bytes ...\n"),
edit_uint64_with_commas(jcr->dcr->job_spool_size, ec1));
+ set_jcr_job_status(jcr, JS_DataDespooling);
}
+ set_jcr_job_status(jcr, JS_DataDespooling);
+ dir_send_job_status(jcr);
dcr->despool_wait = true;
dcr->spooling = false;
- lock_device(dcr->dev);
+ /*
+ * We work with device blocked, but not locked so that
+ * other threads -- e.g. reservations can lock the device
+ * structure.
+ */
+ dcr->dblock(BST_DESPOOLING);
dcr->despool_wait = false;
dcr->despooling = true;
- dcr->dev_locked = true;
/*
* This is really quite kludgy and should be fixed some time.
rdev->max_block_size = dcr->dev->max_block_size;
rdev->min_block_size = dcr->dev->min_block_size;
rdev->device = dcr->dev->device;
- rdcr = new_dcr(NULL, rdev);
+ rdcr = new_dcr(jcr, NULL, rdev);
rdcr->spool_fd = dcr->spool_fd;
- rdcr->jcr = jcr; /* set a valid jcr */
block = dcr->block; /* save block */
dcr->block = rdcr->block; /* make read and write block the same */
Dmsg1(800, "read/write block size = %d\n", block->buf_len);
lseek(rdcr->spool_fd, 0, SEEK_SET); /* rewind */
+#if defined(HAVE_POSIX_FADVISE) && defined(POSIX_FADV_WILLNEED)
+ posix_fadvise(rdcr->spool_fd, 0, 0, POSIX_FADV_WILLNEED);
+#endif
+
/* Add run time, to get current wait time */
- time_t despool_start = time(NULL) - jcr->run_time;
+ int32_t despool_start = time(NULL) - jcr->run_time;
+
+ set_new_file_parameters(dcr);
for ( ; ok; ) {
if (job_canceled(jcr)) {
if (!ok) {
Jmsg2(jcr, M_FATAL, 0, _("Fatal append error on device %s: ERR=%s\n"),
dcr->dev->print_name(), dcr->dev->bstrerror());
+ Dmsg2(000, "Fatal append error on device %s: ERR=%s\n",
+ dcr->dev->print_name(), dcr->dev->bstrerror());
}
Dmsg3(800, "Write block ok=%d FI=%d LI=%d\n", ok, block->FirstIndex, block->LastIndex);
}
- /* Subtracting run_time give us elapsed time - wait_time since we started despooling */
- time_t despool_elapsed = time(NULL) - despool_start - jcr->run_time;
+ if (!dir_create_jobmedia_record(dcr)) {
+ Jmsg2(jcr, M_FATAL, 0, _("Could not create JobMedia record for Volume=\"%s\" Job=%s\n"),
+ dcr->getVolCatName(), jcr->Job);
+ }
+ /* Set new file/block parameters for current dcr */
+ set_new_file_parameters(dcr);
+
+ /*
+ * Subtracting run_time give us elapsed time - wait_time since
+ * we started despooling. Note, don't use time_t as it is 32 or 64
+ * bits depending on the OS and doesn't edit with %d
+ */
+ int32_t despool_elapsed = time(NULL) - despool_start - jcr->run_time;
if (despool_elapsed <= 0) {
despool_elapsed = 1;
}
- Jmsg(dcr->jcr, M_INFO, 0, _("Despooling elapsed time = %02d:%02d:%02d, Transfer rate = %s bytes/second\n"),
+ Jmsg(dcr->jcr, M_INFO, 0, _("Despooling elapsed time = %02d:%02d:%02d, Transfer rate = %s Bytes/second\n"),
despool_elapsed / 3600, despool_elapsed % 3600 / 60, despool_elapsed % 60,
edit_uint64_with_suffix(jcr->dcr->job_spool_size / despool_elapsed, ec1));
if (ftruncate(rdcr->spool_fd, 0) != 0) {
berrno be;
Jmsg(dcr->jcr, M_ERROR, 0, _("Ftruncate spool file failed: ERR=%s\n"),
- be.strerror());
- Pmsg1(000, _("Bad return from ftruncate. ERR=%s\n"), be.strerror());
- ok = false;
+ be.bstrerror());
+ /* Note, try continuing despite ftruncate problem */
}
P(mutex);
free_pool_memory(rdev->errmsg);
/* Be careful to NULL the jcr and free rdev after free_dcr() */
rdcr->jcr = NULL;
+ rdcr->dev = NULL;
free_dcr(rdcr);
free(rdev);
dcr->spooling = true; /* turn on spooling again */
dcr->despooling = false;
- /* If doing a commit, leave the device locked -- unlocked in release_device() */
+ /*
+ * Note, if committing we leave the device blocked. It will be removed in
+ * release_device();
+ */
if (!commit) {
- dcr->dev_locked = false;
- unlock_device(dcr->dev);
+ dcr->dev->dunblock();
}
+ set_jcr_job_status(jcr, JS_Running);
+ dir_send_job_status(jcr);
return ok;
}
if (stat == -1) {
berrno be;
Jmsg(dcr->jcr, M_FATAL, 0, _("Spool header read error. ERR=%s\n"),
- be.strerror());
+ be.bstrerror());
} else {
Pmsg2(000, _("Spool read error. Wanted %u bytes, got %d\n"), rlen, stat);
Jmsg2(dcr->jcr, M_FATAL, 0, _("Spool header read error. Wanted %u bytes, got %d\n"), rlen, stat);
bool despool = false;
DEV_BLOCK *block = dcr->block;
+ if (job_canceled(dcr->jcr)) {
+ return false;
+ }
ASSERT(block->binbuf == ((uint32_t) (block->bufp - block->buf)));
if (block->binbuf <= WRITE_BLKHDR_LENGTH) { /* Does block have data in it? */
return true;
if (stat == -1) {
berrno be;
Jmsg(dcr->jcr, M_FATAL, 0, _("Error writing header to spool file. ERR=%s\n"),
- be.strerror());
+ be.bstrerror());
}
if (stat != (ssize_t)sizeof(hdr)) {
+ Jmsg(dcr->jcr, M_ERROR, 0, _("Error writing header to spool file."
+ " Disk probably full. Attempting recovery. Wanted to write=%d got=%d\n"),
+ (int)stat, (int)sizeof(hdr));
/* If we wrote something, truncate it, then despool */
if (stat != -1) {
#if defined(HAVE_WIN32)
boffset_t pos = _lseeki64(dcr->spool_fd, (__int64)0, SEEK_CUR);
#else
- boffset_t pos = lseek(dcr->spool_fd, (off_t)0, SEEK_CUR);
+ boffset_t pos = lseek(dcr->spool_fd, 0, SEEK_CUR);
#endif
if (ftruncate(dcr->spool_fd, pos - stat) != 0) {
berrno be;
- Jmsg(dcr->jcr, M_FATAL, 0, _("Ftruncate spool file failed: ERR=%s\n"),
- be.strerror());
- return false;
+ Jmsg(dcr->jcr, M_ERROR, 0, _("Ftruncate spool file failed: ERR=%s\n"),
+ be.bstrerror());
+ /* Note, try continuing despite ftruncate problem */
}
}
if (!despool_data(dcr, false)) {
if (stat == -1) {
berrno be;
Jmsg(dcr->jcr, M_FATAL, 0, _("Error writing data to spool file. ERR=%s\n"),
- be.strerror());
+ be.bstrerror());
}
if (stat != (ssize_t)block->binbuf) {
/*
#if defined(HAVE_WIN32)
boffset_t pos = _lseeki64(dcr->spool_fd, (__int64)0, SEEK_CUR);
#else
- boffset_t pos = lseek(dcr->spool_fd, (off_t)0, SEEK_CUR);
+ boffset_t pos = lseek(dcr->spool_fd, 0, SEEK_CUR);
#endif
if (ftruncate(dcr->spool_fd, pos - stat - sizeof(spool_hdr)) != 0) {
berrno be;
- Jmsg(dcr->jcr, M_FATAL, 0, _("Ftruncate spool file failed: ERR=%s\n"),
- be.strerror());
- return false;
+ Jmsg(dcr->jcr, M_ERROR, 0, _("Ftruncate spool file failed: ERR=%s\n"),
+ be.bstrerror());
+ /* Note, try continuing despite ftruncate problem */
}
}
if (!despool_data(dcr, false)) {
bool are_attributes_spooled(JCR *jcr)
{
- return jcr->spool_attributes && jcr->dir_bsock->spool_fd;
+ return jcr->spool_attributes && jcr->dir_bsock->m_spool_fd;
}
/*
V(mutex);
}
+static void make_unique_spool_filename(JCR *jcr, POOLMEM **name, int fd)
+{
+ Mmsg(name, "%s/%s.attr.%s.%d.spool", working_directory, my_name,
+ jcr->Job, fd);
+}
+
+/*
+ * Tell Director where to find the attributes spool file
+ * Note, if we are not on the same machine, the Director will
+ * return an error, and the higher level routine will transmit
+ * the data record by record -- using bsock->despool().
+ */
+static bool blast_attr_spool_file(JCR *jcr, boffset_t size)
+{
+ /* send full spool file name */
+ POOLMEM *name = get_pool_memory(PM_MESSAGE);
+ make_unique_spool_filename(jcr, &name, jcr->dir_bsock->m_fd);
+ bash_spaces(name);
+ jcr->dir_bsock->fsend("BlastAttr Job=%s File=%s\n", jcr->Job, name);
+ free_pool_memory(name);
+
+ if (jcr->dir_bsock->recv() <= 0) {
+ Jmsg(jcr, M_FATAL, 0, _("Network error on BlastAttributes.\n"));
+ return false;
+ }
+
+ if (!bstrcmp(jcr->dir_bsock->msg, "1000 OK BlastAttr\n")) {
+ return false;
+ }
+ return true;
+}
+
bool commit_attribute_spool(JCR *jcr)
{
- off_t size;
+ boffset_t size;
char ec1[30];
+ char tbuf[100];
+ Dmsg1(100, "Commit attributes at %s\n", bstrftimes(tbuf, sizeof(tbuf),
+ (utime_t)time(NULL)));
if (are_attributes_spooled(jcr)) {
- if (fseeko(jcr->dir_bsock->spool_fd, 0, SEEK_END) != 0) {
+ if (fseeko(jcr->dir_bsock->m_spool_fd, 0, SEEK_END) != 0) {
berrno be;
Jmsg(jcr, M_FATAL, 0, _("Fseek on attributes file failed: ERR=%s\n"),
- be.strerror());
+ be.bstrerror());
goto bail_out;
}
- size = ftello(jcr->dir_bsock->spool_fd);
+ size = ftello(jcr->dir_bsock->m_spool_fd);
if (size < 0) {
berrno be;
Jmsg(jcr, M_FATAL, 0, _("Fseek on attributes file failed: ERR=%s\n"),
- be.strerror());
+ be.bstrerror());
goto bail_out;
}
P(mutex);
}
spool_stats.attr_size += size;
V(mutex);
+ set_jcr_job_status(jcr, JS_AttrDespooling);
+ dir_send_job_status(jcr);
Jmsg(jcr, M_INFO, 0, _("Sending spooled attrs to the Director. Despooling %s bytes ...\n"),
edit_uint64_with_commas(size, ec1));
- bnet_despool_to_bsock(jcr->dir_bsock, update_attr_spool_size, size);
+
+ if (!blast_attr_spool_file(jcr, size)) {
+ /* Can't read spool file from director side,
+ * send content over network.
+ */
+ jcr->dir_bsock->despool(update_attr_spool_size, size);
+ }
return close_attr_spool_file(jcr, jcr->dir_bsock);
}
return true;
return false;
}
-static void make_unique_spool_filename(JCR *jcr, POOLMEM **name, int fd)
-{
- Mmsg(name, "%s/%s.attr.%s.%d.spool", working_directory, my_name,
- jcr->Job, fd);
-}
-
-
-bool open_attr_spool_file(JCR *jcr, BSOCK *bs)
+static bool open_attr_spool_file(JCR *jcr, BSOCK *bs)
{
POOLMEM *name = get_pool_memory(PM_MESSAGE);
- make_unique_spool_filename(jcr, &name, bs->fd);
- bs->spool_fd = fopen(name, "w+b");
- if (!bs->spool_fd) {
+ make_unique_spool_filename(jcr, &name, bs->m_fd);
+ bs->m_spool_fd = fopen(name, "w+b");
+ if (!bs->m_spool_fd) {
berrno be;
Jmsg(jcr, M_FATAL, 0, _("fopen attr spool file %s failed: ERR=%s\n"), name,
- be.strerror());
+ be.bstrerror());
free_pool_memory(name);
return false;
}
return true;
}
-bool close_attr_spool_file(JCR *jcr, BSOCK *bs)
+static bool close_attr_spool_file(JCR *jcr, BSOCK *bs)
{
POOLMEM *name;
- if (!bs->spool_fd) {
+ char tbuf[100];
+
+ Dmsg1(100, "Close attr spool file at %s\n", bstrftimes(tbuf, sizeof(tbuf),
+ (utime_t)time(NULL)));
+ if (!bs->m_spool_fd) {
return true;
}
name = get_pool_memory(PM_MESSAGE);
spool_stats.attr_jobs--;
spool_stats.total_attr_jobs++;
V(mutex);
- make_unique_spool_filename(jcr, &name, bs->fd);
- fclose(bs->spool_fd);
+ make_unique_spool_filename(jcr, &name, bs->m_fd);
+ fclose(bs->m_spool_fd);
unlink(name);
free_pool_memory(name);
- bs->spool_fd = NULL;
- bs->spool = false;
+ bs->m_spool_fd = NULL;
+ bs->clear_spooling();
return true;
}
projects / bacula / bacula / blobdiff