mdadm --remove /dev/md0 /dev/sde8
mkdir /tmp/hitachi
mount /dev/sde1 /tmp/hitachi
umount /tmp/hitachi
mdadm --re-add /dev/md0 /dev/sde8
root@fvdwsl-base:/ # mdadm --remove /dev/md0 /dev/sde8
mdadm: hot remove failed for /dev/sde8: Device or resource busy
root@fvdwsl-base:/ # umount /dev/sde8
umount: /dev/sde8: not mounted
root@fvdwsl-base:/ # mdadm --remove /dev/md0 /dev/sde8
mdadm: hot remove failed for /dev/sde8: Device or resource busy
killall noflushd
root@fvdwsl-base:/ # killall noflushd
root@fvdwsl-base:/ # mdadm --remove /dev/md0 /dev/sde8
mdadm: hot remove failed for /dev/sde8: Device or resource busy
root@fvdwsl-base:/ # umount /dev/sde8
umount: /dev/sde8: not mounted
root@fvdwsl-base:/ # mdadm --remove /dev/md0 /dev/sde8
mdadm: hot remove failed for /dev/sde8: Device or resource busy
root@fvdwsl-base:/ # killall smbd
root@fvdwsl-base:/ # mdadm --remove /dev/md0 /dev/sde8
mdadm: hot remove failed for /dev/sde8: Device or resource busy
ps auxf
root@fvdwsl-base:/ # ps auxf
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 2 0.0 0.0 0 0 ? S 21:17 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S 21:17 0:00 \_ [ksoftirqd]
root 4 0.0 0.0 0 0 ? S 21:17 0:00 \_ [kworker/0]
root 5 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [kworker/0]
root 7 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [khelper]
root 8 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [netns]
root 139 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [writeback]
root 141 0.0 0.0 0 0 ? SN 21:17 0:00 \_ [ksmd]
root 142 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [bioset]
root 144 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [kblockd]
root 150 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [ata_sff]
root 161 0.0 0.0 0 0 ? S 21:17 0:00 \_ [khubd]
root 260 0.0 0.0 0 0 ? S 21:17 0:00 \_ [kswapd0]
root 261 0.0 0.0 0 0 ? S 21:17 0:00 \_ [fsnotify_]
root 262 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [crypto]
root 400 0.0 0.0 0 0 ? S 21:17 0:01 \_ [scsi_eh_0]
root 401 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 404 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_1]
root 405 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 408 0.0 0.0 0 0 ? S 21:17 0:01 \_ [scsi_eh_2]
root 409 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 412 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_3]
root 413 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 416 0.0 0.0 0 0 ? S 21:17 0:02 \_ [scsi_eh_4]
root 417 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 420 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_5]
root 421 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 424 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_6]
root 425 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 428 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_7]
root 429 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 456 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_8]
root 457 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 460 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_9]
root 461 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 464 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_1]
root 465 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 468 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_1]
root 469 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 472 0.0 0.0 0 0 ? S 21:17 0:00 \_ [scsi_eh_1]
root 473 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [scsi_tmf_]
root 478 0.0 0.0 0 0 ? S 21:17 0:00 \_ [kworker/u]
root 500 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [aoe_tx0]
root 501 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [aoe_ktio0]
root 536 0.0 0.0 0 0 ? S< 21:17 0:00 \_ [deferwq]
root 602 0.2 0.0 0 0 ? S< 21:17 0:04 \_ [kworker/0]
root 604 0.0 0.0 0 0 ? S 21:19 0:00 \_ [kjournald]
root 623 0.0 0.0 0 0 ? S 21:19 0:00 \_ [kjournald]
root 670 0.0 0.0 0 0 ? S 21:19 0:00 \_ [kjournald]
root 700 0.0 0.0 0 0 ? S< 21:20 0:00 \_ [cifsiod]
root 706 0.0 0.0 0 0 ? S< 21:20 0:00 \_ [rpciod]
root 707 0.0 0.0 0 0 ? S< 21:20 0:00 \_ [nfsiod]
root 711 0.0 0.0 0 0 ? S< 21:20 0:00 \_ [iscsi_eh]
root 717 0.0 0.0 0 0 ? S< 21:20 0:00 \_ [md]
root 720 0.0 0.0 0 0 ? S< 21:20 0:00 \_ [raid5wq]
root 867 0.0 0.0 0 0 ? S< 21:20 0:00 \_ [bioset]
root 868 0.1 0.0 0 0 ? S 21:20 0:02 \_ [md0_raid5]
root 1030 0.0 0.0 0 0 ? S 21:29 0:00 \_ [kworker/u]
root 1031 0.0 0.0 0 0 ? S 21:30 0:00 \_ [kjournald]
root 1431 0.0 0.0 0 0 ? S 21:31 0:00 \_ [kworker/0]
root 1 0.0 0.5 3248 668 ? Ss 21:17 0:00 init
root 839 0.0 0.4 1688 552 ? Ss 21:20 0:00 /usr/sbin/fan-d
root 860 0.0 0.3 2016 464 ? Ss 21:20 0:00 /sbin/mdadm --m
root 1036 0.0 0.3 1780 472 ? S<s 21:30 0:00 /sbin/udevd --d
root 1449 0.0 0.1 3248 240 ? Ss 21:31 0:00 /sbin/udhcpc -b
root 1472 0.0 4.5 16748 5776 ? Ss 21:31 0:00 /usr/bin/httpd
nobody 1946 0.0 3.4 16828 4320 ? S 21:40 0:00 \_ /usr/bin/ht
nobody 1947 0.0 5.0 17048 6352 ? S 21:40 0:00 \_ /usr/bin/ht
nobody 1949 0.0 5.3 17276 6724 ? S 21:40 0:00 \_ /usr/bin/ht
root 1486 0.0 1.0 6348 1380 ? Ss 21:31 0:00 /usr/sbin/nmbd
root 1503 0.0 0.2 1684 312 ? S<s 21:31 0:00 /usr/sbin/synca
root 1506 0.0 0.2 1688 364 ? Ss 21:31 0:00 /usr/bin/discov
root 1518 0.0 0.4 2184 596 ? Ss 21:31 0:00 /usr/bin/rpcbin
root 1540 0.0 0.3 2208 484 ? Ss 21:31 0:00 dropbear -p 22
root 1922 0.1 0.7 2288 892 ? Ss 21:31 0:01 \_ dropbear -p
root 1925 0.0 0.6 3252 756 pts/0 Ss 21:31 0:00 \_ -sh
root 1983 0.0 0.8 4460 1020 pts/0 R+ 21:53 0:00 \_ ps
root 1553 0.0 0.3 1684 436 ? Ss 21:31 0:00 /usr/sbin/hostd
nobody 1604 0.0 1.5 7724 1896 ? Ss 21:31 0:00 proftpd: (accep
root 1614 0.0 0.3 3496 480 ? Ss 21:31 0:00 /bin/ntpd -p nt
root 1924 0.0 0.5 3252 648 ttyS0 Ss+ 21:31 0:00 /bin/sh
root@fvdwsl-base:/ #
mdadm --fail /dev/md0 /dev/sde8
mdadm --remove /dev/md0 /dev/sde8
root@fvdwsl-base:/ # mdadm --fail /dev/md0 /dev/sde8
mdadm: set /dev/sde8 faulty in /dev/md0
root@fvdwsl-base:/ # mdadm --remove /dev/md0 /dev/sde8
mdadm: hot removed /dev/sde8
Return to Lacie 5Big Network vs1
Users browsing this forum: No registered users and 12 guests