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bdev/uring: open bdev file with O_RDWR flag

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Without this flag, write requests will lead to I/O errors.

Signed-off-by: Yao Liu <yotta.liu@ucloud.cn>
Change-Id: I39a453683f7b2cbcd49fb8e0b532bf09f9180a8c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473372
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Yao Liu 2019-11-06 11:10:34 +08:00 committed by Jim Harris
parent d352c44ad0
commit adf19fe6a3
1 changed files with 1 additions and 1 deletions
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2
module/bdev/uring/bdev_uring.c
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@ -103,7 +103,7 @@ bdev_uring_open(struct bdev_uring *bdev)
{
int fd;
fd = open(bdev->filename, O_NOATIME | O_DIRECT);
fd = open(bdev->filename, O_RDWR | O_DIRECT | O_NOATIME);
if (fd < 0) {
SPDK_ERRLOG("open() failed (file:%s), errno %d: %s\n",
bdev->filename, errno, spdk_strerror(errno));