| /kernel/linux/linux-5.10/Documentation/admin-guide/device-mapper/ |
| D | dm-uevent.rst | 2 device-mapper uevent 5 The device-mapper uevent code adds the capability to device-mapper to create 6 and send kobject uevents (uevents). Previously device-mapper events were only 9 the event avoiding the need to query the state of the device-mapper device after 12 There are two functions currently for device-mapper events. The first function 28 :Value: Name of device-mapper target that generated the event. 35 :Value: Device-mapper specific action that caused the uevent action. 43 :Description: A sequence number for this specific device-mapper device. 65 :Description: Name of the device-mapper device. 72 :Description: UUID of the device-mapper device.
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| D | unstriped.rst | 2 Device-mapper "unstriped" target 8 The device-mapper "unstriped" target provides a transparent mechanism to 9 unstripe a device-mapper "striped" target to access the underlying disks 63 echo "0 1 unstriped ${NUM} ${CHUNK} ${i} /dev/mapper/raid0 0" | dmsetup create set-${i} 67 dd if=/dev/urandom of=/dev/mapper/set-${i} bs=${BS} count=${COUNT} oflag=direct 68 diff /dev/mapper/set-${i} member-${i} 107 to get a 92% reduction in read latency using this device mapper target. 124 /dev/mapper/nvmset0 125 /dev/mapper/nvmset1 132 dmsetup create raid_disk0 --table '0 512 unstriped 4 256 0 /dev/mapper/striped 0' [all …]
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| D | dm-dust.rst | 78 $ sudo dd if=/dev/mapper/dust1 of=/dev/null bs=512 count=128 iflag=direct 82 $ sudo dd if=/dev/zero of=/dev/mapper/dust1 bs=512 count=128 oflag=direct 94 kernel: device-mapper: dust: badblock added at block 60 97 kernel: device-mapper: dust: badblock added at block 67 100 kernel: device-mapper: dust: badblock added at block 72 114 kernel: device-mapper: dust: enabling read failures on bad sectors 122 $ sudo dd if=/dev/mapper/dust1 of=/dev/null bs=512 count=1 skip=67 iflag=direct 123 dd: error reading '/dev/mapper/dust1': Input/output error 131 $ sudo dd if=/dev/zero of=/dev/mapper/dust1 bs=512 count=128 oflag=direct 135 kernel: device-mapper: dust: block 60 removed from badblocklist by write [all …]
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| D | snapshot.rst | 2 Device-mapper snapshot support 5 Device-mapper allows you, without massive data copying: 117 # ls -lL /dev/mapper/volumeGroup-* 118 brw------- 1 root root 254, 11 29 ago 18:15 /dev/mapper/volumeGroup-base-real 119 brw------- 1 root root 254, 12 29 ago 18:15 /dev/mapper/volumeGroup-snap-cow 120 brw------- 1 root root 254, 13 29 ago 18:15 /dev/mapper/volumeGroup-snap 121 brw------- 1 root root 254, 10 29 ago 18:14 /dev/mapper/volumeGroup-base 146 # ls -lL /dev/mapper/volumeGroup-* 147 brw------- 1 root root 254, 11 29 ago 18:15 /dev/mapper/volumeGroup-base-real 148 brw------- 1 root root 254, 12 29 ago 18:16 /dev/mapper/volumeGroup-base-cow [all …]
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| D | thin-provisioning.rst | 8 This document describes a collection of device-mapper targets that 46 a Red Hat distribution it is named 'device-mapper-persistent-data'). 52 They use the dmsetup program to control the device-mapper driver 65 - Device-mapper 'messages' from userspace which control the creation of new 163 active pool device, /dev/mapper/pool in this example:: 165 dmsetup message /dev/mapper/pool 0 "create_thin 0" 175 dmsetup create thin --table "0 2097152 thin /dev/mapper/pool 0" 192 dmsetup suspend /dev/mapper/thin 193 dmsetup message /dev/mapper/pool 0 "create_snap 1 0" 194 dmsetup resume /dev/mapper/thin [all …]
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| D | dm-log.rst | 2 Device-Mapper Logging 4 The device-mapper logging code is used by some of the device-mapper 14 There is a generic logging interface that the device-mapper RAID 55 provide a cluster-coherent log for shared-storage. Device-mapper mirroring
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| D | cache.rst | 8 dm-cache is a device mapper target written by Joe Thornber, Heinz 15 This device-mapper solution allows us to insert this caching at 159 need a generic way of getting and setting these. Device-mapper 296 need a generic way of getting and setting these. Device-mapper 329 https://github.com/jthornber/device-mapper-test-suite 333 dmsetup create my_cache --table '0 41943040 cache /dev/mapper/metadata \ 334 /dev/mapper/ssd /dev/mapper/origin 512 1 writeback default 0' 335 dmsetup create my_cache --table '0 41943040 cache /dev/mapper/metadata \ 336 /dev/mapper/ssd /dev/mapper/origin 1024 1 writeback \
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| /kernel/linux/linux-6.6/Documentation/admin-guide/device-mapper/ |
| D | dm-uevent.rst | 2 device-mapper uevent 5 The device-mapper uevent code adds the capability to device-mapper to create 6 and send kobject uevents (uevents). Previously device-mapper events were only 9 the event avoiding the need to query the state of the device-mapper device after 12 There are two functions currently for device-mapper events. The first function 28 :Value: Name of device-mapper target that generated the event. 35 :Value: Device-mapper specific action that caused the uevent action. 43 :Description: A sequence number for this specific device-mapper device. 65 :Description: Name of the device-mapper device. 72 :Description: UUID of the device-mapper device.
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| D | unstriped.rst | 2 Device-mapper "unstriped" target 8 The device-mapper "unstriped" target provides a transparent mechanism to 9 unstripe a device-mapper "striped" target to access the underlying disks 63 echo "0 1 unstriped ${NUM} ${CHUNK} ${i} /dev/mapper/raid0 0" | dmsetup create set-${i} 67 dd if=/dev/urandom of=/dev/mapper/set-${i} bs=${BS} count=${COUNT} oflag=direct 68 diff /dev/mapper/set-${i} member-${i} 107 to get a 92% reduction in read latency using this device mapper target. 124 /dev/mapper/nvmset0 125 /dev/mapper/nvmset1 132 dmsetup create raid_disk0 --table '0 512 unstriped 4 256 0 /dev/mapper/striped 0' [all …]
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| D | dm-dust.rst | 78 $ sudo dd if=/dev/mapper/dust1 of=/dev/null bs=512 count=128 iflag=direct 82 $ sudo dd if=/dev/zero of=/dev/mapper/dust1 bs=512 count=128 oflag=direct 94 kernel: device-mapper: dust: badblock added at block 60 97 kernel: device-mapper: dust: badblock added at block 67 100 kernel: device-mapper: dust: badblock added at block 72 114 kernel: device-mapper: dust: enabling read failures on bad sectors 122 $ sudo dd if=/dev/mapper/dust1 of=/dev/null bs=512 count=1 skip=67 iflag=direct 123 dd: error reading '/dev/mapper/dust1': Input/output error 131 $ sudo dd if=/dev/zero of=/dev/mapper/dust1 bs=512 count=128 oflag=direct 135 kernel: device-mapper: dust: block 60 removed from badblocklist by write [all …]
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| D | snapshot.rst | 2 Device-mapper snapshot support 5 Device-mapper allows you, without massive data copying: 117 # ls -lL /dev/mapper/volumeGroup-* 118 brw------- 1 root root 254, 11 29 ago 18:15 /dev/mapper/volumeGroup-base-real 119 brw------- 1 root root 254, 12 29 ago 18:15 /dev/mapper/volumeGroup-snap-cow 120 brw------- 1 root root 254, 13 29 ago 18:15 /dev/mapper/volumeGroup-snap 121 brw------- 1 root root 254, 10 29 ago 18:14 /dev/mapper/volumeGroup-base 146 # ls -lL /dev/mapper/volumeGroup-* 147 brw------- 1 root root 254, 11 29 ago 18:15 /dev/mapper/volumeGroup-base-real 148 brw------- 1 root root 254, 12 29 ago 18:16 /dev/mapper/volumeGroup-base-cow [all …]
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| D | thin-provisioning.rst | 8 This document describes a collection of device-mapper targets that 46 a Red Hat distribution it is named 'device-mapper-persistent-data'). 52 They use the dmsetup program to control the device-mapper driver 65 - Device-mapper 'messages' from userspace which control the creation of new 163 active pool device, /dev/mapper/pool in this example:: 165 dmsetup message /dev/mapper/pool 0 "create_thin 0" 175 dmsetup create thin --table "0 2097152 thin /dev/mapper/pool 0" 192 dmsetup suspend /dev/mapper/thin 193 dmsetup message /dev/mapper/pool 0 "create_snap 1 0" 194 dmsetup resume /dev/mapper/thin [all …]
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| D | dm-log.rst | 2 Device-Mapper Logging 4 The device-mapper logging code is used by some of the device-mapper 14 There is a generic logging interface that the device-mapper RAID 55 provide a cluster-coherent log for shared-storage. Device-mapper mirroring
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| D | cache.rst | 8 dm-cache is a device mapper target written by Joe Thornber, Heinz 15 This device-mapper solution allows us to insert this caching at 159 need a generic way of getting and setting these. Device-mapper 296 need a generic way of getting and setting these. Device-mapper 329 https://github.com/jthornber/device-mapper-test-suite 333 dmsetup create my_cache --table '0 41943040 cache /dev/mapper/metadata \ 334 /dev/mapper/ssd /dev/mapper/origin 512 1 writeback default 0' 335 dmsetup create my_cache --table '0 41943040 cache /dev/mapper/metadata \ 336 /dev/mapper/ssd /dev/mapper/origin 1024 1 writeback \
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| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-block-dm | 5 Description: Device-mapper device name. 7 Users: util-linux, device-mapper udev rules 13 Description: Device-mapper device UUID. 16 Users: util-linux, device-mapper udev rules 22 Description: Device-mapper device suspend state. 25 Users: util-linux, device-mapper udev rules 45 Description: Request-based Device-mapper blk-mq I/O path mode.
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| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-block-dm | 5 Description: Device-mapper device name. 7 Users: util-linux, device-mapper udev rules 13 Description: Device-mapper device UUID. 16 Users: util-linux, device-mapper udev rules 22 Description: Device-mapper device suspend state. 25 Users: util-linux, device-mapper udev rules 45 Description: Request-based Device-mapper blk-mq I/O path mode.
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| /kernel/linux/linux-5.10/drivers/infiniband/core/ |
| D | iwpm_msg.c | 42 * iwpm_valid_pid - Check if the userspace iwarp port mapper pid is valid 53 * to get the iwarp port mapper pid 54 * @pm_msg: Contains driver info to send to the userspace port mapper 73 err_str = "Invalid port mapper client"; in iwpm_register_pid() 135 * the userspace port mapper 145 * the port mapper response (mapped address info) 157 err_str = "Invalid port mapper client"; in iwpm_add_mapping() 163 err_str = "Unregistered port mapper client"; in iwpm_add_mapping() 223 * iwpm_add_and_query_mapping - Process the port mapper response to 244 err_str = "Invalid port mapper client"; in iwpm_add_and_query_mapping() [all …]
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| D | iwpm_util.h | 137 * message to send to the port mapper 151 * iwpm_valid_client - Check if the port mapper client is valid 155 * the port mapper 160 * iwpm_set_valid - Set the port mapper client to valid or not 195 * a client to the user space port mapper 197 * @iwpm_pid: The pid of the user space port mapper 277 * @iwpm_pid: The pid of the user space port mapper
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| /kernel/linux/linux-5.10/kernel/trace/ |
| D | trace_functions.c | 292 struct ftrace_func_mapper *mapper = data; in update_traceon_count() local 325 count = (long *)ftrace_func_mapper_find_ip(mapper, ip); in update_traceon_count() 432 struct ftrace_func_mapper *mapper = data; in ftrace_stacktrace_count() local 441 if (!mapper) { in ftrace_stacktrace_count() 446 count = (long *)ftrace_func_mapper_find_ip(mapper, ip); in ftrace_stacktrace_count() 472 struct ftrace_func_mapper *mapper = data; in update_count() local 475 if (mapper) in update_count() 476 count = (long *)ftrace_func_mapper_find_ip(mapper, ip); in update_count() 511 struct ftrace_func_mapper *mapper = data; in ftrace_probe_print() local 516 if (mapper) in ftrace_probe_print() [all …]
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| /kernel/linux/linux-6.6/drivers/infiniband/core/ |
| D | iwpm_msg.c | 42 * iwpm_valid_pid - Check if the userspace iwarp port mapper pid is valid 53 * to get the iwarp port mapper pid 54 * @pm_msg: Contains driver info to send to the userspace port mapper 131 * the userspace port mapper 141 * the port mapper response (mapped address info) 155 err_str = "Unregistered port mapper client"; in iwpm_add_mapping() 215 * iwpm_add_and_query_mapping - Process the port mapper response to 238 err_str = "Unregistered port mapper client"; in iwpm_add_and_query_mapping() 305 * to the userspace port mapper 325 err_str = "Unregistered port mapper client"; in iwpm_remove_mapping() [all …]
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| /kernel/linux/linux-6.6/kernel/trace/ |
| D | trace_functions.c | 446 struct ftrace_func_mapper *mapper = data; in update_traceon_count() local 479 count = (long *)ftrace_func_mapper_find_ip(mapper, ip); in update_traceon_count() 580 struct ftrace_func_mapper *mapper = data; in ftrace_stacktrace_count() local 589 if (!mapper) { in ftrace_stacktrace_count() 594 count = (long *)ftrace_func_mapper_find_ip(mapper, ip); in ftrace_stacktrace_count() 620 struct ftrace_func_mapper *mapper = data; in update_count() local 623 if (mapper) in update_count() 624 count = (long *)ftrace_func_mapper_find_ip(mapper, ip); in update_count() 659 struct ftrace_func_mapper *mapper = data; in ftrace_probe_print() local 664 if (mapper) in ftrace_probe_print() [all …]
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| /kernel/linux/linux-5.10/sound/pci/ctxfi/ |
| D | ctimap.h | 8 * This file contains the definition of generic input mapper operations 9 * for input mapper management. 23 unsigned short addr; /* the input mapper ram id */ 24 unsigned short next; /* the next input mapper ram id */
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| /kernel/linux/linux-6.6/sound/pci/ctxfi/ |
| D | ctimap.h | 8 * This file contains the definition of generic input mapper operations 9 * for input mapper management. 23 unsigned short addr; /* the input mapper ram id */ 24 unsigned short next; /* the next input mapper ram id */
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| /kernel/linux/linux-6.6/drivers/md/ |
| D | Kconfig | 218 tristate "Device mapper support" 224 Device-mapper is a low level volume manager. It works by allowing 237 bool "Device mapper debugging support" 240 Enable this for messages that may help debug device-mapper problems. 274 Some bio locking schemes used by other device-mapper targets 295 This device-mapper target allows you to create a device that 518 See Documentation/admin-guide/device-mapper/dm-init.rst for dm-mod.create="..." 542 This device-mapper target creates a read-only device that 594 This device-mapper target creates a device that supports an arbitrary 608 This device-mapper target takes two devices, one device to use [all …]
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| /kernel/linux/linux-5.10/drivers/md/ |
| D | Kconfig | 203 tristate "Device mapper support" 207 Device-mapper is a low level volume manager. It works by allowing 220 bool "Device mapper debugging support" 223 Enable this for messages that may help debug device-mapper problems. 257 Some bio locking schemes used by other device-mapper targets 277 This device-mapper target allows you to create a device that 491 See Documentation/admin-guide/device-mapper/dm-init.rst for dm-mod.create="..." 515 This device-mapper target creates a read-only device that 556 This device-mapper target creates a device that supports an arbitrary 570 This device-mapper target takes two devices, one device to use [all …]
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