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authorMohit Agrawal <moagrawa@redhat.com>2017-07-15 17:55:14 +0530
committerJeff Darcy <jeff@pl.atyp.us>2017-07-25 15:36:55 +0000
commiteb266ade1e2da5739ed66495755ec2784a5bf74b (patch)
tree7344acb564f15da30f8279670bfdc56b96b21a7c /xlators/storage/posix/src/posix-messages.h
parent7140858c3816c89d22d81ddfaa1d270db5dfd622 (diff)
posix: Needs to reserve disk space to prevent the brick from getting full
Problem: Currently there is no option available at posix xlator to save the disk from getting full Solution: Introduce a new option storage.reserve at posix xlator to configure disk threshold.posix xlator spawn a thread to update the disk space status in posix private structure and same flag is checked by every posix fop before start operation.If flag value is 1 then it sets op_errno to ENOSPC and goto out from the fop. BUG: 1471366 Change-Id: I98287cd409860f4c754fc69a332e0521bfb1b67e Signed-off-by: Mohit Agrawal <moagrawa@redhat.com> Reviewed-on: https://review.gluster.org/17780 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us>
Diffstat (limited to 'xlators/storage/posix/src/posix-messages.h')
-rw-r--r--xlators/storage/posix/src/posix-messages.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/xlators/storage/posix/src/posix-messages.h b/xlators/storage/posix/src/posix-messages.h
index ee06d6f..20cf1f0 100644
--- a/xlators/storage/posix/src/posix-messages.h
+++ b/xlators/storage/posix/src/posix-messages.h
@@ -45,7 +45,7 @@
*/
#define POSIX_COMP_BASE GLFS_MSGID_COMP_POSIX
-#define GLFS_NUM_MESSAGES 110
+#define GLFS_NUM_MESSAGES 111
#define GLFS_MSGID_END (POSIX_COMP_BASE + GLFS_NUM_MESSAGES + 1)
/* Messaged with message IDs */
#define glfs_msg_start_x POSIX_COMP_BASE, "Invalid: Start of messages"
@@ -955,6 +955,15 @@
*/
+#define P_MSG_DISK_SPACE_CHECK_FAILED (POSIX_COMP_BASE + 112)
+
+/*!
+ * @messageid
+ * @diagnosis
+ * @recommendedaction
+ *
+ */
+
/*------------*/
#define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages"