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Groups > linux.debian.user > #207749
| From | Erik Josefsson <erik.hjalmar.josefsson@gmail.com> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: What's the device name of my microSD card? |
| Date | 2019-04-21 23:10 +0200 |
| Message-ID | <xPrSN-6RP-3@gated-at.bofh.it> (permalink) |
| References | <xPp4B-59j-7@gated-at.bofh.it> <xPpei-5cT-17@gated-at.bofh.it> <xPpxE-5jx-7@gated-at.bofh.it> <xPqWJ-6iU-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 4/21/19 8:05 PM, David Wright wrote: > On Sun 21 Apr 2019 at 18:30:28 (+0000), Erik Josefsson wrote: >> On 4/21/19 6:14 PM, Patrick Wiseman wrote: >>> From the command line, 'df' returns free disk space and lists all >>> mounted devices by device name. (One of probably many ways to do >>> it!) >> On 4/21/19 6:17 PM, Paul Sutton wrote: >>> if you run lsblk it will list devices connected to the system >> Here's the output of both commands, not sure I can figure out which >> one(s) is(are) my usb-Generic_STORAGE_DEVICE (i.e. a microSD put into >> a USB-thingie): >> >> debian@hamlet:~$ df >> Filesystem 1K-blocks Used Available Use% Mounted on >> udev 961108 0 961108 0% /dev >> tmpfs 201708 3260 198448 2% /run >> /dev/mmcblk0p2 61214500 11372112 47335168 20% / >> tmpfs 1008520 50808 957712 6% /dev/shm >> tmpfs 5120 0 5120 0% /run/lock >> tmpfs 1008520 0 1008520 0% /sys/fs/cgroup >> tmpfs 1008520 8 1008512 1% /tmp >> tmpfs 1008520 0 1008520 0% /var/tmp >> /dev/mmcblk0p1 202277 48430 143403 26% /boot >> tmpfs 201704 24 201680 1% /run/user/1000 >> >> debian@hamlet:~$ lsblk >> NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT >> sda 8:0 1 29.7G 0 disk >> └─sda1 8:1 1 29.7G 0 part >> mmcblk0 179:0 0 59.5G 0 disk >> ├─mmcblk0p1 179:1 0 204M 0 part /boot >> └─mmcblk0p2 179:2 0 59.3G 0 part / >> mmcblk2 179:256 0 13.8G 0 disk >> ├─mmcblk2p1 179:257 0 50M 0 part >> └─mmcblk2p2 179:258 0 13.7G 0 part >> mmcblk2boot0 179:512 0 16M 1 disk >> mmcblk2boot1 179:768 0 16M 1 disk >> >> >> When I'm at it, here's the full ls completion from ls -al /dev/disk/by-id >> >> debian@hamlet:~$ ls -al /dev/disk/by-id/ >> mmc-R1J56L_0x7da477d7 >> mmc-R1J56L_0x7da477d7-part1 >> mmc-R1J56L_0x7da477d7-part2 >> mmc-SN64G_0x3376cd3a >> mmc-SN64G_0x3376cd3a-part1 >> mmc-SN64G_0x3376cd3a-part2 >> usb-Generic_STORAGE_DEVICE_000000001532-0:0 >> usb-Generic_STORAGE_DEVICE_000000001532-0:0-part1 > I don't understand this output from ls -al as the -l switch should > show a lot more information, viz: Indeed, I only pasted completion, not the output. Apologies. Here's the output: debdebian@hamlet:/dev/disk/by-id$ ls -al total 0 drwxr-xr-x 2 root root 200 Apr 21 17:22 . drwxr-xr-x 7 root root 140 Apr 21 17:22 .. lrwxrwxrwx 1 root root 13 Apr 21 17:22 mmc-R1J56L_0x7da477d7 -> ../../mmcblk2 lrwxrwxrwx 1 root root 15 Apr 21 17:22 mmc-R1J56L_0x7da477d7-part1 -> ../../mmcblk2p1 lrwxrwxrwx 1 root root 15 Apr 21 17:22 mmc-R1J56L_0x7da477d7-part2 -> ../../mmcblk2p2 lrwxrwxrwx 1 root root 13 Apr 21 17:22 mmc-SN64G_0x3376cd3a -> ../../mmcblk0 lrwxrwxrwx 1 root root 15 Apr 21 17:22 mmc-SN64G_0x3376cd3a-part1 -> ../../mmcblk0p1 lrwxrwxrwx 1 root root 15 Apr 21 17:22 mmc-SN64G_0x3376cd3a-part2 -> ../../mmcblk0p2 lrwxrwxrwx 1 root root 9 Apr 21 17:22 usb-Generic_STORAGE_DEVICE_000000001532-0:0 -> ../../sda lrwxrwxrwx 1 root root 10 Apr 21 17:22 usb-Generic_STORAGE_DEVICE_000000001532-0:0-part1 -> ../../sda1 > > lrwxrwxrwx 1 root root 13 Apr 21 14:52 mmc-SD01G_0x00c2ed5b -> ../../mmcblk0 > lrwxrwxrwx 1 root root 15 Apr 21 14:52 mmc-SD01G_0x00c2ed5b-part1 -> ../../mmcblk0p1 > > which is showing my SD card out of a digital camera. Yes, looks the same. > > The first line is the card itself, the second is a single partition > containing a FAT16 filesystem. Thanks for your explanation, it's getting clearer that "disk" (from lsblk) is the same as "device name" (as asked for in the instructions) and what you call "the card itself". > > The names you're quoting should be symbolic links created by udev, and > they should point to the /dev names assigned by the kernel. > >> It's the usb-Generic storage I want to copy the gz image to. > Your instructions would appear to write to the whole device, which is > quite normal. The image itself will contain any partitioning required. > In my case, that would be to /dev/mmcblk0. It looks like you have more > choice, so take care. I now think I should copy to /dev/disk/by-id/sda, but I will sleep on it! > > Cheers, > David. Thank you David. And thanks to everybody. //Erik
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What's the device name of my microSD card? Erik Josefsson <erik.hjalmar.josefsson@gmail.com> - 2019-04-21 20:10 +0200
Fwd: What's the device name of my microSD card? Patrick Wiseman <pwiseman@gmail.com> - 2019-04-21 20:20 +0200
Re: What's the device name of my microSD card? Paul Sutton <zleap@disroot.org> - 2019-04-21 20:20 +0200
Re: What's the device name of my microSD card? Patrick Wiseman <pwiseman@gmail.com> - 2019-04-21 20:40 +0200
Re: What's the device name of my microSD card? Patrick Wiseman <pwiseman@gmail.com> - 2019-04-21 21:00 +0200
Re: What's the device name of my microSD card? Erik Josefsson <erik.hjalmar.josefsson@gmail.com> - 2019-04-21 20:40 +0200
Re: What's the device name of my microSD card? David Wright <deblis@lionunicorn.co.uk> - 2019-04-21 22:10 +0200
Re: What's the device name of my microSD card? Erik Josefsson <erik.hjalmar.josefsson@gmail.com> - 2019-04-21 23:10 +0200
Re: What's the device name of my microSD card? David Wright <deblis@lionunicorn.co.uk> - 2019-04-22 03:10 +0200
Re: What's the device name of my microSD card? Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-04-22 09:40 +0200
Re: What's the device name of my microSD card? Jonas Smedegaard <jonas@jones.dk> - 2019-04-21 21:30 +0200
Re: What's the device name of my microSD card? Reco <recoverym4n@enotuniq.net> - 2019-04-21 20:30 +0200
Re: What's the device name of my microSD card? Reco <recoverym4n@enotuniq.net> - 2019-04-21 21:20 +0200
Re: What's the device name of my microSD card? Jonas Smedegaard <jonas@jones.dk> - 2019-04-21 21:20 +0200
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