| Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 1 | From d1bccc721dd8f43fee29c5df0e9b78345e69f4b6 Mon Sep 17 00:00:00 2001 |
| 2 | From: Chen Qi <Qi.Chen@windriver.com> |
| 3 | Date: Thu, 21 Feb 2019 16:38:38 +0800 |
| 4 | Subject: [PATCH 5/5] rules: watch metadata changes in ide devices |
| 5 | |
| 6 | Formatting IDE storage does not trigger "change" uevents. As a result |
| 7 | clients using udev API don't get any updates afterwards and get outdated |
| 8 | information about the device. |
| 9 | ... |
| 10 | root@qemux86-64:~# mkfs.ext4 -F /dev/hda1 |
| 11 | Creating filesystem with 262144 4k blocks and 65536 inodes |
| 12 | Filesystem UUID: 98791eb2-2bf3-47ad-b4d8-4cf7e914eee2 |
| 13 | |
| 14 | root@qemux86-64:~# ls /dev/disk/by-uuid/98791eb2-2bf3-47ad-b4d8-4cf7e914eee2 |
| 15 | ls: cannot access '/dev/disk/by-uuid/98791eb2-2bf3-47ad-b4d8-4cf7e914eee2': No such file or directory |
| 16 | ... |
| 17 | Include hd* in a match for watch option assignment. |
| 18 | |
| 19 | Upstream-Status: Denied |
| 20 | |
| 21 | qemu by default emulates IDE and the linux-yocto kernel(s) use |
| 22 | CONFIG_IDE instead of the more modern libsata, so disks appear as |
| 23 | /dev/hd*. A similar patch rejected by upstream because CONFIG_IDE |
| 24 | is deprecated. |
| 25 | |
| 26 | Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> |
| 27 | [rebased for systemd 241] |
| 28 | Signed-off-by: Chen Qi <Qi.Chen@windriver.com> |
| Brad Bishop | a34c030 | 2019-09-23 22:34:48 -0400 | [diff] [blame^] | 29 | [rebased for systemd 243] |
| 30 | Signed-off-by: Scott Murray <scott.murray@konsulko.com> |
| Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 31 | --- |
| 32 | rules/60-block.rules | 2 +- |
| 33 | 1 file changed, 1 insertion(+), 1 deletion(-) |
| 34 | |
| 35 | diff --git a/rules/60-block.rules b/rules/60-block.rules |
| Brad Bishop | a34c030 | 2019-09-23 22:34:48 -0400 | [diff] [blame^] | 36 | index 3134ab995e..cd72a494a1 100644 |
| Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 37 | --- a/rules/60-block.rules |
| 38 | +++ b/rules/60-block.rules |
| Brad Bishop | a34c030 | 2019-09-23 22:34:48 -0400 | [diff] [blame^] | 39 | @@ -9,5 +9,5 @@ ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block", |
| Brad Bishop | 1932369 | 2019-04-05 15:28:33 -0400 | [diff] [blame] | 40 | |
| 41 | # watch metadata changes, caused by tools closing the device node which was opened for writing |
| Brad Bishop | a34c030 | 2019-09-23 22:34:48 -0400 | [diff] [blame^] | 42 | ACTION!="remove", SUBSYSTEM=="block", \ |
| 43 | - KERNEL=="loop*|mmcblk*[0-9]|msblk*[0-9]|mspblk*[0-9]|nvme*|sd*|vd*|xvd*|bcache*|cciss*|dasd*|ubd*|ubi*|scm*|pmem*|nbd*|zd*", \ |
| 44 | + KERNEL=="loop*|mmcblk*[0-9]|msblk*[0-9]|mspblk*[0-9]|nvme*|sd*|vd*|xvd*|bcache*|cciss*|dasd*|ubd*|ubi*|scm*|pmem*|nbd*|zd*|hd*", \ |
| 45 | OPTIONS+="watch" |