diff options
| author | Mohit Agrawal <moagrawa@redhat.com> | 2017-07-15 17:55:14 +0530 |
|---|---|---|
| committer | Jeff Darcy <jeff@pl.atyp.us> | 2017-07-25 15:36:55 +0000 |
| commit | eb266ade1e2da5739ed66495755ec2784a5bf74b (patch) | |
| tree | 7344acb564f15da30f8279670bfdc56b96b21a7c /xlators/storage/posix/src/posix-messages.h | |
| parent | 7140858c3816c89d22d81ddfaa1d270db5dfd622 (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.h | 11 |
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 ee06d6f7d85..20cf1f0109b 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" |