Table of Contents
PC running slow?
This guide will help you when you find that the /dev/sdb1 read-only filesystem cannot be opened.
I can’t format the title even though it’s read-only. I also tried Brides and Grooms of Quests and Solutions. Even I tried GParted to see if I had any luck.Unfortunately, this is what I get.
How do I fix a read-only file system?
Another way to resolve read-only PC file errors is to restart the system. Reboot that system to restart it, clearing up previous errors that libraries, configurations, temp buttons, etc. may have.
GParted 0.11.0 --enable-libparted-dmraidLibrary part 2.3Remove /dev/sdb1 (fat32, 14.91 GiB) from /dev/sdb 00:00:00 (ERROR) Calibrating /dev/sdb1 00:00:00 (SUCCESS) Path: /dev/sdb1Start: 32End: 31 266 815Size: 31,266,784 (14.91 GiB)Delete partition 00:00:00 (ERROR)libparted messages (INFO) Unable to open file /dev/sdb with read/write access (read-only system). /dev/sdb has been hacked to read-only./dev/sdb cannot be opened with read/write access (read-only folder system). /dev/sdb was opened as read-only.Cannot open /dev/sdb with read/write access (read-only file system). /dev/sdb was opened as read-only./dev/sdb could not be opened with read/write access (read-only filesystem). /dev/sdb has been open read-only for some time./dev/sdb cannot be opened for reading/writing (read-only data file system). /dev/sdb started as read-only./dev/sdb cannot be written to because it is not private and is read-only./dev/sdb cannot be opened with read/write access (read-only system information). /dev/sdb was opened as read-only.Can’t open Dev SDB read-only file system?
Try asking sudo hdparm -r0 / dev / sdb first (method removed from another askubuntu answer). Then try to mount the partition again. If these steps don’t work, you have almost no luck with your USB stick.
[10061.878073] USB2 . 0 2-1.3: New Hi-Speed USB 8 with ehci_hcd[10061.972140] scsi9: USB stick 2-1.3:1.0[10062.969922] scsi 9:0:0:0: direct access SanDisk Cruzer Blade 1.20 PQ: 0 ANSI: 5[10062.971746] sd 9:0:0:0: Generic type 0 SCSI SG2 connected[10062.972799] sd 9:0:0:0: [sdb] 31266816 512 byte blocks: rational (16.0 GB / 14.9 GB)[10062.976439] sd 9:0:0:0: Write protect [sdb] enabled[10062.976453] 9:0:0:0: SD mode detection [sdb]: 43 00 80 00[10062.Sd 977353] 9:0:0:0: [sdb] Write Cache: Disabled, Read Cache: Enabled, probably won't support DPO or FUA[10062.999026] MSDS: MSDS1[10063.003367] sd [sdb] 9:0:0:0: Full SCSI removable disk connectedsudo fsck -n /dev/sdbfsck from util-linux 2.20.1e2fsck 1.42 (November 29, 2011)fsck.ext2: device or resource busy when running /dev/sdb openIs the filesystem mounted by an open or explicitly different program?Can’t open Dev SDB read only file system?
First try the command phrase sudo hdparm -r0 /dev/sdb (method borrowed from another Askubuntu answer). Then try remounting someone else’s partition. If these steps didn’t work, you might be out of luck with that USB drive.
Drive /dev/sdb1: 16.0 GB, 16008593408 bytes64 heads, 32 sectors per track, 15266 cylinders, 31266784 total sectorsUnits = sectors 1 to 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimum): 512 bytes / 512 bytesVolume ID: 0x6f20736bThis look doesn't like partition tablesspruce.You probably have various wrong devices. System of identification of blocking of the beginning of loading of the device/dev/sdb1p1? 778135908 1919645538 570754815+ seventy two Unknown/dev/sdb1p2? 168689522 2104717761 968014120 67 Netware Novell 386/dev/sdb1p3? 1869881465 3805909656 968014096 79 Unknown/dev/sdb1p4? 2885681152 2885736650 27749+ g UnknownPartition table entries not included in disk order
This is unresolved because I’ve tried many ways. Any ideas how to solve this problem?
I’m a bit overwhelmed by how new this topic is. I was trying to solve a related issue and came across this thread. Thanks for the help so far. As with Manuganji, I have an important USB drive from an unknown manufacturer that is stuck in read-only mode. Remember that I originally installed Ubuntu with Persistence, but the very first day I tried to run it, it failed to mount “/”.
How do I fix a read only file system?
Another way to fix read-only file system errors is usually to restart the system. Restarting the system results in a fresh start, which actually erases previous errors, which can be libraries, settings, temporary changes, etc.
All attempts to use WinXP, Win7-Layout, GParted (Live-CD or in Ubuntu Live-CD) and fdisk, dd almost always led to the idea of a “read-only filesystem”. I’m starting to let you worry about the reader being hopeless, hoI read it pretty well.
How do I format a read-only file in Linux?
sudo apt-get replaces gparted.sudo gparted.Select your USB stick in the upper right corner of gparted.Make sure the drive is going to be unmounted (this could be the key), right-click the drive and select Unmount.To be able to do this formatting, right-click on the drive to select the file system 🙂
At the end of the test, fdisk resulted in a “bad file descriptor” when you tried to delete a partition or write a new innovative one, and dd stopped immediately, while my /dev/sdb entry said it was every “read-only filesystem”. .
I haven’t tried the USB “hp disk format tool” yet, although it is a FAT32 formatted drive. But I thought I’d stop at one last piece of advice. Another thing I’ve tried is the following dosfsck with (not sure if it would be wise to call device or partition):
PC running slow?
ASR Pro is the ultimate solution for your PC repair needs! Not only does it swiftly and safely diagnose and repair various Windows issues, but it also increases system performance, optimizes memory, improves security and fine tunes your PC for maximum reliability. So why wait? Get started today!
ubuntu@ubuntu:~$ sudo dosfsck -a -v /dev/sdb
dosfsck 3.0.9 (January 31, 2010)
dosfsck 3.0.9, January 31, 2010, FAT32, LFN
open: read-only file systemubuntu@ubuntu:~$ sudo dosfsck -v -a major /dev/sdb1
dosfsck 3.0.9 (January 31, 2010)
dosfsck 3.0.9, January 31, 2010, FAT32, LFN
Checking if we can use the last sector of the file system
There are usually differences between the boot sector and our backup.
Differences: (offset: original/backup)
3:53/4d, 4:59/53, 5:53/44, 6:4c/4f, 7:49/53, 8:4e/35, 9:55/2e, 10:58/30
, 90:fa/33, 91:fc/c9, 92:31/8e, 93:c9/d1, 94:8e/bc, 95:d1/f4, 96:bc/7b
, 97:76/8e, 98:7b/c1, 99:52/8e, 100:06/d9,101:57/bd, 102:1e/00, 103:56/7c
, 104:8e/88, 105:c1/4e, 106:b1/02, 107:26/8a, 108:bf/56, 109:78/40
110:7b/b4, 111:f3/08, 112:a5/cd, 113:8e/13, 114:d9/73, 115:bb/05
, 116:78/b9, 117:00/ff, 118:0f/ff, 119:b4/8a, 120:37/f1, 121:0f/66
, 122:a0/0f, 123:56/b6, 124:20/c6, 125:d2/40, 126:78/66, 127:1b/0f
: 128:31/b6, 129:c0/d1, 130:b1/80, 131:06/e2, 132:89/3f, 133:3f/f7
, 134:89/e2, 135:47/86, 136:02/cd, 137:f3/c0, 138:64/ed, 139:a5/06
. . 140:8a/41, 141:0e/66, 142:18/0f, 143:7c/b7, 144:88/c9, 145:4d/66
, 146:f8/f7, 147:50/e1, 148:50/66, 149:50/89, 150:50/46, 151:cd/f8
, 152:13/83, 153:eb/7e, 154:62/16, 155:8b/00, 156:55/75, 157:aa/38
, 158:8b/83, 159:75/7e, 160:a8/2a, 161:c1/00, 162:ee/77, 163:04/32
, 164:01/66, 165:f2/8b, 166:83/46, 167:fa/1c, 168:4f/66, 169:76/83
at 170:31/c0, 171:81/0c, 172:fa/bb, 173:b2/00, 174:07/80, 175:73/b9
, 176:2b/01, 177:f6/00, 178:45/e8, 179:b4/2b, 180:7f/00, 181:75/e9
or 182:25/48, 183:38/03, 184:4d/a0, 185:b8/fa, 186:74/7d, 187:20/b4
, 188:66/7d, 189:3d/8b, 190:21/f0, 191:47/ac, 192:50/84, 193:54/c0
, 194:75/74, 195:10/17, 196:80/3c, 197:7d/ff, 198:b8/74, 199:ed/09
How do I format a read only file in Linux?
Add sudo apt-get gparted.sudo gparted.Select your USB in the hottest right corner of gparted.Be sure to unmount the drive (that’s the key), right-click on the drive and choose Unmount.To format it now, right click on the drive and select your file system 🙂
How do I know if my file system is in read only mode?
grep ‘ro’ /proc/mounts.– Miss supports remotely.grep ‘ro ha /proc/mounts | grep -v ‘:’
Come Risolvo Il Problema? Impossibile Avviare Il File System Di Sola Lettura /dev/sdb1
Jak Mogę Usunąć Lub Nawet Poprawić Problem? Nie Udało Się Otworzyć Formy Pliku Tylko Do Odczytu /dev/sdb1
Как я решу проблему? Не удалось открыть доступную только для чтения файловую систему /dev/sdb1
¿Cómo Puedo Resolver El Problema? No Se Pudo Abrir El Sistema De Documentos De Solo Lectura /dev/sdb1
문제를 어떻게 해결할 수 있습니까? 읽기 전용 파일 메커니즘 /dev/sdb1
Hoe Kan Ik Het Belangrijkste Probleem Oplossen? Kan Alleen-lezen Bestand Routine /dev/sdb1
Como Posso Resolver O Problema Principal? Falha Ao Abrir O Sistema De Arquivos Somente Leitura /dev/sdb1
Hur Ofta Löser Jag Problemet? Det Gick Inte Att Utöka Skrivskyddat Filsystem /dev/sdb1
Wie Kann Ich Die Sorge Lösen? Das Schreibgeschützte Dateisystem /dev/sdb1 Konnte Nicht Geöffnet Werden
