+/*
+ Bacula® - The Network Backup Solution
+
+ Copyright (C) 2001-2007 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.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+ Bacula® is a registered trademark of John Walker.
+ The licensor of Bacula is the Free Software Foundation Europe
+ (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
+ Switzerland, email:ftf@fsfeurope.org.
+*/
/*
*
* Bacula Director -- next_vol -- handles finding the next
*
* Version $Id$
*/
-/*
- Copyright (C) 2001-2006 Kern Sibbald
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- version 2 as amended with additional clauses defined in the
- file LICENSE in the main source directory.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- the file LICENSE for additional details.
-
- */
#include "bacula.h"
#include "dird.h"
/*
* Items needed:
* mr.PoolId must be set
- * jcr->store
+ * jcr->wstore
* jcr->db
* jcr->pool
- * MEDIA_DBR mr (zeroed out)
+ * MEDIA_DBR mr with PoolId set
* create -- whether or not to create a new volume
*/
-int find_next_volume_for_append(JCR *jcr, MEDIA_DBR *mr, int index, bool create)
+int find_next_volume_for_append(JCR *jcr, MEDIA_DBR *mr, int index,
+ bool create, bool prune)
{
int retry = 0;
bool ok;
bool InChanger;
- STORE *store = jcr->store;
+ STORE *store = jcr->wstore;
bstrncpy(mr->MediaType, store->media_type, sizeof(mr->MediaType));
- Dmsg2(100, "CatReq FindMedia: PoolId=%d, MediaType=%s\n", (int)mr->PoolId, mr->MediaType);
+ Dmsg2(150, "find_next_vol_for_append: PoolId=%d, MediaType=%s\n", (int)mr->PoolId, mr->MediaType);
/*
* If we are using an Autochanger, restrict Volume
* search to the Autochanger on the first pass
* 1. Look for volume with "Append" status.
*/
ok = db_find_next_volume(jcr, jcr->db, index, InChanger, mr);
- Dmsg2(100, "catreq after find_next_vol ok=%d FW=%d\n", ok, mr->FirstWritten);
if (!ok) {
+ Dmsg4(050, "after find_next_vol ok=%d index=%d InChanger=%d Vstat=%s\n",
+ ok, index, InChanger, mr->VolStatus);
/*
* 2. Try finding a recycled volume
*/
ok = find_recycled_volume(jcr, InChanger, mr);
- Dmsg2(100, "find_recycled_volume %d FW=%d\n", ok, mr->FirstWritten);
+ Dmsg2(150, "find_recycled_volume ok=%d FW=%d\n", ok, mr->FirstWritten);
if (!ok) {
/*
* 3. Try recycling any purged volume
/*
* 4. Try pruning Volumes
*/
- prune_volumes(jcr);
+ Dmsg0(150, "Call prune_volumes\n");
+ if (prune) {
+ prune_volumes(jcr, mr);
+ }
ok = recycle_oldest_purged_volume(jcr, InChanger, mr);
if (!ok) {
+ Dmsg4(050, "after prune volumes_vol ok=%d index=%d InChanger=%d Vstat=%s\n",
+ ok, index, InChanger, mr->VolStatus);
/*
* 5. Try pulling a volume from the Scratch pool
*/
/* Find oldest volume to recycle */
ok = db_find_next_volume(jcr, jcr->db, -1, InChanger, mr);
Dmsg1(400, "Find oldest=%d\n", ok);
- if (ok) {
+ if (ok && prune) {
UAContext *ua;
Dmsg0(400, "Try purge.\n");
/*
break;
} /* end for loop */
db_unlock(jcr->db);
+ Dmsg1(150, "return ok=%d find_next_vol\n", ok);
return ok;
}
MEDIA_DBR smr;
POOL_DBR spr, pr;
bool ok = false;
+ bool found = false;
char ed1[50], ed2[50];
/* Only one thread at a time can pull from the scratch pool */
}
bstrncpy(smr.VolStatus, "Append", sizeof(smr.VolStatus)); /* want only appendable volumes */
bstrncpy(smr.MediaType, mr->MediaType, sizeof(smr.MediaType));
+
+ /*
+ * If we do not find a valid Scratch volume, try
+ * recycling any existing purged volumes, then
+ * try to take the oldest volume.
+ */
if (db_find_next_volume(jcr, jcr->db, 1, InChanger, &smr)) {
+ found = true;
+
+ } else if (find_recycled_volume(jcr, InChanger, &smr)) {
+ found = true;
+
+ } else if (recycle_oldest_purged_volume(jcr, InChanger, &smr)) {
+ found = true;
+ }
+
+ if (found) {
POOL_MEM query(PM_MESSAGE);
/*
memcpy(mr, &smr, sizeof(MEDIA_DBR));
/* Set default parameters from current pool */
set_pool_dbr_defaults_in_media_dbr(mr, &pr);
+ /* set_pool_dbr_defaults_in_media_dbr set VolStatus to Append,
+ * we could have Recycled media */
+ bstrncpy(mr->VolStatus, smr.VolStatus, sizeof(smr.VolStatus));
if (!db_update_media_record(jcr, jcr->db, mr)) {
Jmsg(jcr, M_WARNING, 0, _("Unable to update Volume record: ERR=%s"),
db_strerror(jcr->db));
projects / bacula / bacula / blobdiff