В Sat, 25 Jul 2015 09:51:25 +0300 Oleksii Shevchuk <[email protected]> пишет:
> Hi list. > > I ran into the strange problem. > After creating encrypted swap (with crypttab) boot hangs. That happens > because systemd waits for dev-mapper-swap.device. > > Udev doesn't report that this device active, because SYSTEMD_READY > environment set to "0". > > That happens because "change" event was not generated. > > "Change" event was not generated, because udev doesn't receive inotify > event after mkswap closes device. > > I come to this after verifying manually these steps: > 1. Set udev log_level to debug > 2. Attach device with systemd-cryptsetup > 3. Verify that inotify for device was added (no errors in debug log, > device in /run/udev/watch). Also I attach strace to systemd-udev. > 4. Run mkswap /dev/mapper/swap > 5. Check, that there was no any activity by systemd-udev (according to > strace - no event, according to the logs - no processing) > Could you verify with e.g. inotifywatch whether inotify event was generated by kernel? > After figuring out this, I double check systemd requirements with > /README.txt > > I'm running linux-4.1.3, systemd (c11ae0bacee4ab835526a7408f619a754b3b848e) > Also I have this in config > > CONFIG_FHANDLE=y > CONFIG_CGROUPS=y > CONFIG_CGROUP_SCHED=y > CONFIG_FAIR_GROUP_SCHED=y > CONFIG_CHECKPOINT_RESTORE=y > CONFIG_NET_NS=y > CONFIG_EPOLL=y > CONFIG_SIGNALFD=y > CONFIG_TIMERFD=y > CONFIG_SECCOMP_FILTER=y > CONFIG_BLK_DEV_BSG=y > CONFIG_EFI_PARTITION=y > CONFIG_SECCOMP=y > CONFIG_DEVTMPFS=y > CONFIG_DEVTMPFS_MOUNT=y > CONFIG_DEVPTS_MULTIPLE_INSTANCES=y > CONFIG_DMIID=y > CONFIG_EXT3_FS_POSIX_ACL=y > CONFIG_EXT4_FS_POSIX_ACL=y > CONFIG_REISERFS_FS_POSIX_ACL=y > CONFIG_XFS_POSIX_ACL=y > CONFIG_BTRFS_FS_POSIX_ACL=y > CONFIG_F2FS_FS_POSIX_ACL=y > CONFIG_FS_POSIX_ACL=y > CONFIG_INOTIFY_USER=y > CONFIG_AUTOFS4_FS=m > CONFIG_PROC_FS=y > CONFIG_SYSFS=y > CONFIG_TMPFS_POSIX_ACL=y > CONFIG_TMPFS_XATTR=y > CONFIG_EFIVAR_FS=m > CONFIG_SCHED_DEBUG=y > CONFIG_SCHEDSTATS=y > > I use next workaround: > > cat /etc/systemd/system/[email protected]/override.conf > [Service] > ExecStartPost=/usr/bin/udevadm trigger -t devices -p SYSTEMD_READY=0 > > So.. What I should check to make all that run properly? > > // wbr > // Oleksii Shevchuk > _______________________________________________ > systemd-devel mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/systemd-devel _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
