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50 lines
1.4 KiB
50 lines
1.4 KiB
What: /sys/block/loopX/loop/autoclear |
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Date: Aug, 2010 |
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KernelVersion: v2.6.37 |
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Contact: [email protected] |
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Description: |
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(RO) Shows if the device is in autoclear mode or not ( "1" or |
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"0"). Autoclear (if set) indicates that the loopback device will |
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self-distruct after last close. |
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What: /sys/block/loopX/loop/backing_file |
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Date: Aug, 2010 |
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KernelVersion: v2.6.37 |
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Contact: [email protected] |
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Description: |
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(RO) The path of the backing file that the loop device maps its |
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data blocks to. |
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What: /sys/block/loopX/loop/offset |
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Date: Aug, 2010 |
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KernelVersion: v2.6.37 |
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Contact: [email protected] |
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Description: |
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(RO) Start offset (in bytes). |
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What: /sys/block/loopX/loop/sizelimit |
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Date: Aug, 2010 |
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KernelVersion: v2.6.37 |
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Contact: [email protected] |
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Description: |
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(RO) The size (in bytes) that the block device maps, starting |
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from the offset. |
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What: /sys/block/loopX/loop/partscan |
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Date: Aug, 2011 |
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KernelVersion: v3.10 |
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Contact: [email protected] |
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Description: |
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(RO) Shows if automatic partition scanning is enabled for the |
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device or not ("1" or "0"). This can be requested individually |
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per loop device during its setup by setting LO_FLAGS_PARTSCAN in |
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in the ioctl request. By default, no partition tables are |
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scanned. |
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What: /sys/block/loopX/loop/dio |
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Date: Aug, 2015 |
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KernelVersion: v4.10 |
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Contact: [email protected] |
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Description: |
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(RO) Shows if direct IO is being used to access backing file or |
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not ("1 or "0").
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