Difference between revisions of "Talk:How to hotswap Ultrabay devices"
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{{HELP|Please test on difrent models}} | {{HELP|Please test on difrent models}} | ||
− | + | ultrabay.sh | |
<pre> | <pre> | ||
#!/bin/bash | #!/bin/bash | ||
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Then your hard coding the location of the Ultrabay device. This is not guarenteed to be correct, although it will be in most cases. In particular the A and W-series machines. A-series had support for more then one Ultrabay device, while W-series has support for more then one internal HDD in addition to the Ultrabay device, so the Ultrabay location will shift. That is why the Ultrabay Eject script on the main page gets the eject device information from udev. | Then your hard coding the location of the Ultrabay device. This is not guarenteed to be correct, although it will be in most cases. In particular the A and W-series machines. A-series had support for more then one Ultrabay device, while W-series has support for more then one internal HDD in addition to the Ultrabay device, so the Ultrabay location will shift. That is why the Ultrabay Eject script on the main page gets the eject device information from udev. | ||
+ | |||
+ | ==comments== | ||
+ | Hi, thanks, I fix name of script :) | ||
+ | Udev calling ultrabay.sh with option -d, so it remove correct device, if you want remove device manualy, is default device useful. But option may be required... |
Revision as of 13:32, 8 June 2009
Contents
HAL script
If the script works, your lshal output should contain something similar to this. In this case the Ultrabay device was a second HDD (/dev/sdb).
Note that in the example, storage.hotpluggable = true while before it was false, so the script worked.
udi = '/org/freedesktop/Hal/devices/storage_serial_SATA_HTS726060M9AT00_MRH453M4H11ARB' block.device = '/dev/sdb' (string) block.is_volume = false (bool) block.major = 8 (0x8) (int) block.minor = 16 (0x10) (int) block.storage_device = '/org/freedesktop/Hal/devices/storage_serial_SATA_HTS726060M9AT00_MRH453M4H11ARB' (string) info.capabilities = {'storage', 'block'} (string list) info.category = 'storage' (string) info.parent = '/org/freedesktop/Hal/devices/pci_8086_24ca_scsi_host_0_scsi_device_lun0' (string) info.product = 'HTS726060M9AT00' (string) info.udi = '/org/freedesktop/Hal/devices/storage_serial_SATA_HTS726060M9AT00_MRH453M4H11ARB' (string) info.vendor = 'ATA' (string) linux.hotplug_type = 3 (0x3) (int) linux.sysfs_path = '/sys/devices/pci0000:00/0000:00:1f.1/host1/target1:0:0/1:0:0:0/block/sdb' (string) storage.automount_enabled_hint = true (bool) storage.bus = 'pci' (string) storage.drive_type = 'disk' (string) storage.firmware_version = 'MH4O' (string) storage.hotpluggable = true (bool) storage.lun = 0 (0x0) (int) storage.media_check_enabled = false (bool) storage.model = 'HTS726060M9AT00' (string) storage.no_partitions_hint = false (bool) storage.originating_device = '/org/freedesktop/Hal/devices/computer' (string) storage.partitioning_scheme = 'mbr' (string) storage.removable = false (bool) storage.removable.media_available = true (bool) storage.removable.media_size = 60011642880 (0xdf8f90000) (uint64) storage.requires_eject = false (bool) storage.serial = 'SATA_HTS726060M9AT00_MRH453M4H11ARB' (string) storage.size = 60011642880 (0xdf8f90000) (uint64) storage.vendor = 'ATA' (string)
ID | ThinkPad model | South Bridge chip (for Ultrabay) | parent device (host_0, lun0 = 2nd ATA controller, master device) |
---|---|---|---|
8086_7111 | T20, T21, T22, X20, X21 | Intel 82371AB/EB/MB PIIX4 IDE | /org/freedesktop/Hal/devices/pci_8086_7111_scsi_host_0_scsi_device_lun0 |
8086_248a | T23, T30, X22, X23, X24, X30 | Intel 82801CAM IDE U100 (rev 2) | /org/freedesktop/Hal/devices/pci_8086_248a_scsi_host_0_scsi_device_lun0 |
8086_24ca | R50, R51, T40, T40p, T41, T41p, T42, T42p, X31, X32, X40 | Intel 82801DBM (ICH4-M) | /org/freedesktop/Hal/devices/pci_8086_24ca_scsi_host_0_scsi_device_lun0 |
8086_2653 | R52, T43, T43p, X41, Z60m, Z60t | Intel 82801FBM (ICH6-M) | /org/freedesktop/Hal/devices/pci_8086_2653_scsi_host_scsi_device_lun0 |
8086_27c4 | R60, X60 | Intel 82801GBM (ICH7 Family) | /org/freedesktop/Hal/devices/pci_8086_27c4_scsi_host_scsi_device_lun0 |
8086_27df | T60, T60p, Z61m, Z61t, Z61p | Intel 82801GBM/GHM (ICH7 Family) | /org/freedesktop/Hal/devices/pci_8086_27df_scsi_host_scsi_device_lun0 |
8086_2850 | R61, T61, T61p, X300 | Intel 82801H (ICH8 Family) | /org/freedesktop/Hal/devices/pci_8086_2850_scsi_host_scsi_device_lun0 |
8086_2929 | R400, R500, T400, T500, W500, W700, X200, X301 | Intel 82801I ICH9 Family | /org/freedesktop/Hal/devices/pci_8086_2929_scsi_host_0_scsi_device_lun0 |
lshal output
Please place your lshal output here if you had problems, or if you have a A or W series ThinkPad
bash script for hotswapping UltraBay
Here is my script for hotswapping ultrabay, is more complex, supports swap partition on drive in ultrabay and more :)
ultrabay.sh
#!/bin/bash DEFAULT_DEVICE="/sys/class/scsi_device/1:0:0:0/device" FORCE_SLEEP="1" QUIET="0" Message() { if [ $QUIET = "0" ]; then echo "${0/*\//}: $*" else true fi } Block2Device() { /bin/readlink -e "/dev/block/$1" } IsSwap() { /sbin/swapon -s | grep -q -e "^$1\b" } IsMounted() { mount | grep -q -e "^$DEVICE\b" } ReleaseDevice() { if IsMounted "$1"; then if ! umount "$1" &> /dev/null; then Message "cannot umount $DEVICE" false fi elif IsSwap "$1"; then if ! /sbin/swapoff "$1" &> /dev/null; then Message "cannot disable swapping on $DEVICE" false fi fi } SleepDrive() { if ! /sbin/hdparm -Y "$1" &> /dev/null; then Message "cannot put drive to sleep" if [ $FORCE_SLEEP = "0" ]; then true else false fi fi } DeleteScsiDevice() { if ! { echo 1 > $SCSI_DEVICE/delete; } &> /dev/null; then Message "cannot delete device" false fi } GetDock() { grep "$1" /sys/devices/platform/dock.*/type | sed -e s%/type:.*%% } IsDocked() { [ $(cat $(GetDock "$1")/docked) -ne 0 ] } Undock() { { echo 0 > $(GetDock "$1")/undock; } &> /dev/null ! IsDocked "$1" } SCSI_DEVICE="$DEFAULT_DEVICE" for PARAM in $*; do if [ "$PARAM_DEVICE" ]; then SCSI_DEVICE="$PARAM" else case "$PARAM" in "--quiet"|"-q") QUIET="1" ;; "--no-force-sleep"|"-n") FORCE-SLEEP="0" ;; "--device"|"-d") PARAM_DEVICE="1" ;; *) echo "usage: ${0/*\/} [options]" echo "options:" echo " -q --quiet No messages" echo " -n --no-force-sleep Ignore fail when putting drive to sleep" echo " -d --device <path> SCSI device, default: $DEFAULT_DEVICE" exit 1 ;; esac fi done if [ -d $SCSI_DEVICE ] && IsDocked "ata_bay"; then sync for BLOCK in $(/bin/cat $SCSI_DEVICE/block/*/*/dev $SCSI_DEVICE/block/*/dev 2> /dev/null); do DEVICE=$(Block2Device "$BLOCK") && ReleaseDevice "$DEVICE" || FAIL="1" done if [ $FAIL ]; then exit 1 fi sync BLOCK=$(cat $SCSI_DEVICE/block/*/dev 2> /dev/null) && DEVICE=$(Block2Device "$BLOCK") && SleepDrive "$DEVICE" || exit 1 sleep 3 DeleteScsiDevice "$SCSI_DEVICE" || exit 1 sleep 1 fi if [ ! -d $SCSI_DEVICE ] && $(IsDocked "ata_bay"); then if Undock "ata_bay"; then Message "AtaBay undocked" exit 0 else Message "cannot undock AtaBay" exit 1 fi fi if $(IsDocked "battery_bay"); then if Undock "battery_bay"; then Message "BatteryBay undocked" exit 0 else Message "cannot undock BatteryBay" exit 1 fi fi Message "UltraBay is already undock" exit 1
UDEV rule
ENV{BAY_EVENT}=="3", ACTION=="change", SUBSYSTEM=="scsi", RUN+="/usr/local/sbin/ultrabay.sh -q -d /sys$DEVPATH"
Supported models: R400 - linux-2.6.29
comments
Interesting, especially the support for swap partitions. but I have two comments, first your calling your script hotswap.sh and then having udev call ultrabay.sh?
Then your hard coding the location of the Ultrabay device. This is not guarenteed to be correct, although it will be in most cases. In particular the A and W-series machines. A-series had support for more then one Ultrabay device, while W-series has support for more then one internal HDD in addition to the Ultrabay device, so the Ultrabay location will shift. That is why the Ultrabay Eject script on the main page gets the eject device information from udev.
comments
Hi, thanks, I fix name of script :) Udev calling ultrabay.sh with option -d, so it remove correct device, if you want remove device manualy, is default device useful. But option may be required...