root@sdeziel-lemur:~# zfs send -vw -I 'data/rootfs-backup'@'syncoid_sdeziel-lemur_2021-10-08:09:17:03' 'data/rootfs-backup'@'syncoid_sdeziel-lemur_2021-10-13:15:22:46' | cat >/dev/null
send from @syncoid_sdeziel-lemur_2021-10-08:09:17:03 to data/rootfs-backup@syncoid_sdeziel-lemur_2021-10-09:12:17:04 estimated size is 318M
send from @syncoid_sdeziel-lemur_2021-10-09:12:17:04 to data/rootfs-backup@syncoid_sdeziel-lemur_2021-10-13:15:22:46 estimated size is 1.23G
total estimated size is 1.54G
TIME SENT SNAPSHOT data/rootfs-backup@syncoid_sdeziel-lemur_2021-10-09:12:17:04
warning: cannot send 'data/rootfs-backup@syncoid_sdeziel-lemur_2021-10-09:12:17:04': Input/output error
TIME SENT SNAPSHOT data/rootfs-backup@syncoid_sdeziel-lemur_2021-10-13:15:22:46
16:07:54 1.06G data/rootfs-backup@syncoid_sdeziel-lemur_2021-10-13:15:22:46
Another of my FSes has a snapshot affected by this I/O error:
root@sdeziel- lemur:~ # zfs --version 3-1ubuntu12. 13 2.0.2-1ubuntu5. 1
zfs-0.8.
zfs-kmod-
root@sdeziel- lemur:~ # zfs send -vw -I 'data/rootfs- backup' @'syncoid_ sdeziel- lemur_2021- 10-08:09: 17:03' 'data/rootfs- backup' @'syncoid_ sdeziel- lemur_2021- 10-13:15: 22:46' | cat >/dev/null sdeziel- lemur_2021- 10-08:09: 17:03 to data/rootfs- backup@ syncoid_ sdeziel- lemur_2021- 10-09:12: 17:04 estimated size is 318M sdeziel- lemur_2021- 10-09:12: 17:04 to data/rootfs- backup@ syncoid_ sdeziel- lemur_2021- 10-13:15: 22:46 estimated size is 1.23G backup@ syncoid_ sdeziel- lemur_2021- 10-09:12: 17:04 backup@ syncoid_ sdeziel- lemur_2021- 10-09:12: 17:04': Input/output error backup@ syncoid_ sdeziel- lemur_2021- 10-13:15: 22:46 backup@ syncoid_ sdeziel- lemur_2021- 10-13:15: 22:46
send from @syncoid_
send from @syncoid_
total estimated size is 1.54G
TIME SENT SNAPSHOT data/rootfs-
warning: cannot send 'data/rootfs-
TIME SENT SNAPSHOT data/rootfs-
16:07:54 1.06G data/rootfs-