mirror of https://github.com/CrimsonTome/tldr.git
badblocks, ddrescue, fdisk, fsck, ioping, smartctl, wipefs: change /dev/sda into /dev/sdX (#4861)
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0d2c364b9d
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c312c50b99
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@ -11,10 +11,10 @@
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`ioping -c 10 -s 1M /tmp`
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- Measure disk seek rate on /dev/sda:
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- Measure disk seek rate on `/dev/sdX`:
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`ioping -R /dev/sda`
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`ioping -R {{/dev/sdX}}`
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- Measure disk sequential speed on /dev/sda:
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- Measure disk sequential speed on `/dev/sdX`:
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`ioping -RL /dev/sda`
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`ioping -RL {{/dev/sdX}}`
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@ -5,20 +5,20 @@
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- View SMART health summary:
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`sudo smartctl --health {{/dev/sda}}`
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`sudo smartctl --health {{/dev/sdX}}`
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- View device information:
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`sudo smartctl --info {{/dev/sda}}`
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`sudo smartctl --info {{/dev/sdX}}`
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- Begin a short self-test:
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`sudo smartctl --test short {{/dev/sda}}`
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`sudo smartctl --test short {{/dev/sdX}}`
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- View current/last self-test status and other SMART capabilities:
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`sudo smartctl --capabilities {{/dev/sda}}`
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`sudo smartctl --capabilities {{/dev/sdX}}`
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- View SMART self-test log (if supported):
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`sudo smartctl --log selftest {{/dev/sda}}`
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`sudo smartctl --log selftest {{/dev/sdX}}`
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@ -9,4 +9,4 @@
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- Clone Disk A to Disk B, creating a log file:
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`sudo ddrescue --force --no-scrape {{/dev/sda}} {{/dev/sdb}} {{path/to/log.txt}}`
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`sudo ddrescue --force --no-scrape {{/dev/sdX}} {{/dev/sdY}} {{path/to/log.txt}}`
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@ -8,4 +8,4 @@
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- Start the partition manipulator:
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`fdisk {{/dev/sda}}`
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`fdisk {{/dev/sdX}}`
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@ -2,14 +2,14 @@
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> Check the integrity of a filesystem or repair it. The filesystem should be unmounted at the time the command is run.
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- Check filesystem /dev/sda, reporting any damaged blocks:
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- Check filesystem `/dev/sdX`, reporting any damaged blocks:
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`fsck {{/dev/sda}}`
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`fsck {{/dev/sdX}}`
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- Check filesystem /dev/sda, reporting any damaged blocks and interactively letting the user choose to repair each one:
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- Check filesystem `/dev/sdX`, reporting any damaged blocks and interactively letting the user choose to repair each one:
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`fsck -r {{/dev/sda}}`
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`fsck -r {{/dev/sdX}}`
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- Check filesystem /dev/sda, reporting any damaged blocks and automatically repairing them:
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- Check filesystem `/dev/sdX`, reporting any damaged blocks and automatically repairing them:
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`fsck -a {{/dev/sda}}`
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`fsck -a {{/dev/sdX}}`
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@ -4,16 +4,16 @@
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- Display signatures for specified device:
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`sudo wipefs {{/dev/sda}}`
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`sudo wipefs {{/dev/sdX}}`
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- Wipe all available signatures for specified device:
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`sudo wipefs --all {{/dev/sda}}`
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`sudo wipefs --all {{/dev/sdX}}`
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- Perform dry run:
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`sudo wipefs --all --no-act {{/dev/sda}}`
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`sudo wipefs --all --no-act {{/dev/sdX}}`
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- Force wipe, even if the filesystem is mounted:
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`sudo wipefs --all --force {{/dev/sda}}`
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`sudo wipefs --all --force {{/dev/sdX}}`
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@ -3,18 +3,18 @@
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> Check the integrity of a filesystem or repair it. The filesystem should be unmounted at the time the command is run.
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> It is a wrapper that calls `fsck_hfs`, `fsck_apfs`, `fsck_msdos`, `fsck_exfat`, and `fsck_udf` as needed.
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- Check filesystem /dev/sda, reporting any damaged blocks:
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- Check filesystem `/dev/sdX`, reporting any damaged blocks:
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`fsck {{/dev/sda}}`
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`fsck {{/dev/sdX}}`
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- Check filesystem /dev/sda only if it is clean, reporting any damaged blocks and interactively letting the user choose to repair each one:
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- Check filesystem `/dev/sdX` only if it is clean, reporting any damaged blocks and interactively letting the user choose to repair each one:
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`fsck -f {{/dev/sda}}`
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`fsck -f {{/dev/sdX}}`
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- Check filesystem /dev/sda only if it is clean, reporting any damaged blocks and automatically repairing them:
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- Check filesystem `/dev/sdX` only if it is clean, reporting any damaged blocks and automatically repairing them:
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`fsck -fy {{/dev/sda}}`
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`fsck -fy {{/dev/sdX}}`
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- Check filesystem /dev/sda, reporting whether it has been cleanly unmounted:
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- Check filesystem `/dev/sdX`, reporting whether it has been cleanly unmounted:
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`fsck -q {{/dev/sda}}`
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`fsck -q {{/dev/sdX}}`
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