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commit cc079a4d907eedd24c69ab2a88e9e0fcdef58a5d
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Author: Andrew Price <anprice@redhat.com>
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Date: Mon Feb 12 19:27:48 2018 +0000
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mkfs.gfs2: Scale down journal size for smaller devices
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Currently the default behaviour when the journal size is not specified
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is to use a default size of 128M, which means that mkfs.gfs2 can run out
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of space while writing to a small device. The hard default also means
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that some xfstests fail with gfs2 as they try to create small file
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systems.
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This patch addresses these problems by setting sensible default journal
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sizes depending on the size of the file system. Journal sizes specified
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by the user are limited to half of the fs. As the minimum journal size
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is 8MB that means we effectively get a hard minimum file system size of
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16MB (per journal).
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Resolves: rhbz#1498068
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Signed-off-by: Andrew Price <anprice@redhat.com>
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diff --git a/gfs2/libgfs2/libgfs2.h b/gfs2/libgfs2/libgfs2.h
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index ebf6bca7..570c89b9 100644
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--- a/gfs2/libgfs2/libgfs2.h
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+++ b/gfs2/libgfs2/libgfs2.h
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@@ -319,6 +319,8 @@ struct metapath {
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#define GFS2_DEFAULT_BSIZE (4096)
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#define GFS2_DEFAULT_JSIZE (128)
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+#define GFS2_MAX_JSIZE (1024)
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+#define GFS2_MIN_JSIZE (8)
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#define GFS2_DEFAULT_RGSIZE (256)
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#define GFS2_DEFAULT_UTSIZE (1)
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#define GFS2_DEFAULT_QCSIZE (1)
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diff --git a/gfs2/man/mkfs.gfs2.8 b/gfs2/man/mkfs.gfs2.8
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index 342a636d..35e355a5 100644
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--- a/gfs2/man/mkfs.gfs2.8
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+++ b/gfs2/man/mkfs.gfs2.8
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@@ -32,8 +32,9 @@ Enable debugging output.
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Print out a help message describing the available options, then exit.
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.TP
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\fB-J\fP \fImegabytes\fR
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-The size of each journal. The default journal size is 128 megabytes and the
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-minimum size is 8 megabytes.
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+The size of each journal. The minimum size is 8 megabytes and the maximum is
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+1024. If this is not specified, a value based on a sensible proportion of the
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+file system will be chosen.
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.TP
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\fB-j\fP \fIjournals\fR
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The number of journals for mkfs.gfs2 to create. At least one journal is
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diff --git a/gfs2/mkfs/main_mkfs.c b/gfs2/mkfs/main_mkfs.c
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index 2e08bc62..24e5a850 100644
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--- a/gfs2/mkfs/main_mkfs.c
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+++ b/gfs2/mkfs/main_mkfs.c
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@@ -552,7 +552,7 @@ static void opts_check(struct mkfs_opts *opts)
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if (!opts->journals)
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die( _("no journals specified\n"));
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- if (opts->jsize < 8 || opts->jsize > 1024)
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+ if (opts->jsize < GFS2_MIN_JSIZE || opts->jsize > GFS2_MAX_JSIZE)
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die( _("bad journal size\n"));
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if (!opts->qcsize || opts->qcsize > 64)
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@@ -575,6 +575,7 @@ static void print_results(struct gfs2_sb *sb, struct mkfs_opts *opts, uint64_t r
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printf("%-27s%.2f %s (%"PRIu64" %s)\n", _("Filesystem size:"),
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(fssize / ((float)(1 << 30)) * sb->sb_bsize), _("GB"), fssize, _("blocks"));
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printf("%-27s%u\n", _("Journals:"), opts->journals);
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+ printf("%-27s%uMB\n", _("Journal size:"), opts->jsize);
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printf("%-27s%"PRIu64"\n", _("Resource groups:"), rgrps);
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printf("%-27s\"%s\"\n", _("Locking protocol:"), opts->lockproto);
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printf("%-27s\"%s\"\n", _("Lock table:"), opts->locktable);
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@@ -823,6 +824,36 @@ static int place_rgrps(struct gfs2_sbd *sdp, lgfs2_rgrps_t rgs, struct mkfs_opts
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return 0;
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}
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+/*
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+ * Find a reasonable journal file size (in blocks) given the number of blocks
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+ * in the filesystem. For very small filesystems, it is not reasonable to
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+ * have a journal that fills more than half of the filesystem.
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+ *
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+ * n.b. comments assume 4k blocks
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+ *
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+ * This was copied and adapted from e2fsprogs.
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+ */
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+static int default_journal_size(unsigned bsize, uint64_t num_blocks)
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+{
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+ int min_blocks = (GFS2_MIN_JSIZE << 20) / bsize;
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+
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (num_blocks < 2 * min_blocks)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ return -1;
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (num_blocks < 131072) /* 512 MB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ return min_blocks; /* 8 MB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (num_blocks < 512*1024) /* 2 GB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ return (4096); /* 16 MB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (num_blocks < 2048*1024) /* 8 GB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ return (8192); /* 32 MB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (num_blocks < 4096*1024) /* 16 GB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ return (16384); /* 64 MB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (num_blocks < 262144*1024) /* 1 TB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ return (32768); /* 128 MB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (num_blocks < 2621440*1024) /* 10 TB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ return (131072); /* 512 MB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ return 262144; /* 1 GB */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+}
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
static void sbd_init(struct gfs2_sbd *sdp, struct mkfs_opts *opts, unsigned bsize)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
{
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
memset(sdp, 0, sizeof(struct gfs2_sbd));
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
@@ -847,9 +878,28 @@ static void sbd_init(struct gfs2_sbd *sdp, struct mkfs_opts *opts, unsigned bsiz
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
opts->dev.size / ((float)(1 << 30)), _("GB"),
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
opts->dev.size / sdp->bsize, _("blocks"));
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
}
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
- /* TODO: Check if the fssize is too small, somehow */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
sdp->device.length = opts->fssize;
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
}
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ /* opts->jsize has already been max/min checked but we need to check it
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ makes sense for the device size, or set a sensible default, if one
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ will fit. For user-provided journal sizes, limit it to half of the fs. */
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (!opts->got_jsize) {
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ int default_jsize = default_journal_size(sdp->bsize, sdp->device.length / opts->journals);
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (default_jsize < 0) {
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ fprintf(stderr, _("gfs2 will not fit on this device.\n"));
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ exit(1);
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ }
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ opts->jsize = (default_jsize * sdp->bsize) >> 20;
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ } else if ((((opts->jsize * opts->journals) << 20) / sdp->bsize) > (sdp->device.length / 2)) {
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ unsigned max_jsize = (sdp->device.length / 2 * sdp->bsize / opts->journals) >> 20;
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ fprintf(stderr, _("gfs2 will not fit on this device.\n"));
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ if (max_jsize >= GFS2_MIN_JSIZE)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ fprintf(stderr, _("Maximum size for %u journals on this device is %uMB.\n"),
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ opts->journals, max_jsize);
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ exit(1);
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ }
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+ sdp->jsize = opts->jsize;
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
}
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
static int probe_contents(struct mkfs_dev *dev)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
diff --git a/tests/edit.at b/tests/edit.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
index 3bd41636..e1a0fca7 100644
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
--- a/tests/edit.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+++ b/tests/edit.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
@@ -6,7 +6,7 @@ AT_KEYWORDS(gfs2_edit edit)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
GFS_TGT_REGEN
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
AT_CHECK([$GFS_MKFS -p lock_nolock $GFS_TGT $(($(gfs_max_blocks 4096)/2))], 0, [ignore], [ignore])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
AT_CHECK([gfs2_edit savemeta $GFS_TGT test.meta > savemeta.log], 0, [ignore], [ignore])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
-AT_CHECK([head -2 savemeta.log], 0, [There are 1310718 blocks of 4096 bytes in the filesystem.
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+AT_CHECK([head -2 savemeta.log], 0, [There are 1310716 blocks of 4096 bytes in the filesystem.
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
Filesystem size: 4.1023GB
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
], [ignore])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
GFS_TGT_REGEN
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
diff --git a/tests/mkfs.at b/tests/mkfs.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
index 274a81db..68195e93 100644
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
--- a/tests/mkfs.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+++ b/tests/mkfs.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
@@ -123,3 +123,13 @@ AT_CHECK([$GFS_MKFS -p lock_nolock -o test_topology=0:512:65536:393216:512 $GFS_
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
# Check rgrp alignment to minimum_io_size: 65536 / 4096 == 16
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
AT_CHECK([gfs2_edit -p rindex $GFS_TGT | grep ri_addr | awk '{print $2, $2 % 16; if ($2 % 16 != 0) { exit 1 }}'], 0, [ignore], [ignore])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
AT_CLEANUP
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+AT_SETUP([Small filesystems])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+AT_KEYWORDS(mkfs.gfs2 mkfs)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+GFS_TGT_SIZE(32M)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+AT_CHECK([$GFS_MKFS -p lock_nolock $GFS_TGT], 0, [ignore], [ignore])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+AT_CHECK([fsck.gfs2 -n $GFS_TGT], 0, [ignore], [ignore])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+GFS_TGT_SIZE(64M)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+AT_CHECK([$GFS_MKFS -p lock_nolock -j2 $GFS_TGT], 0, [ignore], [ignore])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+AT_CHECK([fsck.gfs2 -n $GFS_TGT], 0, [ignore], [ignore])
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+AT_CLEANUP
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
diff --git a/tests/testsuite.at b/tests/testsuite.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
index cc1bd54d..522ac1c2 100644
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
--- a/tests/testsuite.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
+++ b/tests/testsuite.at
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
@@ -4,6 +4,12 @@ m4_define([GFS_TGT_REGEN],
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
97a7df |
[AT_CHECK([rm -f $GFS_TGT && truncate -s ${GFS_TGT_SZ}G ${GFS_TGT}], [ignore], [ignore], [ignore])
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AT_SKIP_IF([test ! -f ${GFS_TGT}])])
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+# Regenerate the sparse file used for testing, with a given size, and skip the test if it fails
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+# Usage: GFS_TGT_REGEN(<size>)
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+m4_define([GFS_TGT_SIZE],
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+[AT_CHECK([rm -f $GFS_TGT && truncate -s $1 ${GFS_TGT}], [ignore], [ignore], [ignore])
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+AT_SKIP_IF([test ! -f ${GFS_TGT}])])
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+
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# Regenerate, check, fsck is used a lot so combine it into one macro
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# Usage: GFS_FSCK_CHECK ([mkfs.gfs2 ... $GFS_TGT])
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m4_define([GFS_FSCK_CHECK],
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