c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-22 18:40:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

zed: mark disks as REMOVED when they are removed

Browse Source 
ZED does not take any action for disk removal events if there is no
spare VDEV available. Added zpool_vdev_remove_wanted() in libzfs
and vdev_remove_wanted() in vdev.c to remove the VDEV through ZED
on removal event.  This means that if you are running zed and
remove a disk, it will be propertly marked as REMOVED.

Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
This commit is contained in:
Ameer Hamza
2022-09-27 04:32:42 +05:00
committed by Brian Behlendorf
parent 5219a2691e
commit bd9a9a4e1a
24 changed files with 395 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files
config/kernel-blkdev.m4
+55
View File
@@ -103,6 +103,57 @@ AC_DEFUN([ZFS_AC_KERNEL_BLKDEV_CHECK_DISK_CHANGE], [
])
])
dnl #
dnl # bdev_kobj() is introduced from 5.12
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_BLKDEV_BDEV_KOBJ], [
ZFS_LINUX_TEST_SRC([bdev_kobj], [
#include <linux/fs.h>
#include <linux/blkdev.h>
#include <linux/kobject.h>
], [
struct block_device *bdev = NULL;
struct kobject *disk_kobj;
disk_kobj = bdev_kobj(bdev);
])
])
AC_DEFUN([ZFS_AC_KERNEL_BLKDEV_BDEV_KOBJ], [
AC_MSG_CHECKING([whether bdev_kobj() exists])
ZFS_LINUX_TEST_RESULT([bdev_kobj], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_BDEV_KOBJ, 1,
[bdev_kobj() exists])
], [
AC_MSG_RESULT(no)
])
])
dnl #
dnl # part_to_dev() was removed in 5.12
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_BLKDEV_PART_TO_DEV], [
ZFS_LINUX_TEST_SRC([part_to_dev], [
#include <linux/fs.h>
#include <linux/blkdev.h>
], [
struct hd_struct *p = NULL;
struct device *pdev;
pdev = part_to_dev(p);
])
])
AC_DEFUN([ZFS_AC_KERNEL_BLKDEV_PART_TO_DEV], [
AC_MSG_CHECKING([whether part_to_dev() exists])
ZFS_LINUX_TEST_RESULT([part_to_dev], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PART_TO_DEV, 1,
[part_to_dev() exists])
], [
AC_MSG_RESULT(no)
])
])
dnl #
dnl # 5.10 API, check_disk_change() is removed, in favor of
dnl # bdev_check_media_change(), which doesn't force revalidation
@@ -405,6 +456,8 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_BLKDEV], [
ZFS_AC_KERNEL_SRC_BLKDEV_BDEV_WHOLE
ZFS_AC_KERNEL_SRC_BLKDEV_BDEVNAME
ZFS_AC_KERNEL_SRC_BLKDEV_ISSUE_SECURE_ERASE
ZFS_AC_KERNEL_SRC_BLKDEV_BDEV_KOBJ
ZFS_AC_KERNEL_SRC_BLKDEV_PART_TO_DEV
])
AC_DEFUN([ZFS_AC_KERNEL_BLKDEV], [
@@ -421,4 +474,6 @@ AC_DEFUN([ZFS_AC_KERNEL_BLKDEV], [
ZFS_AC_KERNEL_BLKDEV_BDEVNAME
ZFS_AC_KERNEL_BLKDEV_GET_ERESTARTSYS
ZFS_AC_KERNEL_BLKDEV_ISSUE_SECURE_ERASE
ZFS_AC_KERNEL_BLKDEV_BDEV_KOBJ
ZFS_AC_KERNEL_BLKDEV_PART_TO_DEV
])