我遇到了这些随机冻结，我不明白为什么，我已经将它安装在 SATA SSD 驱动器 Kingston A400 480 GB 上。这是 ubuntu 日志。
请帮助我，因为我不知道这里发生了什么！
[ 42.097388] Bluetooth: RFCOMM socket layer initialized
[ 42.097400] Bluetooth: RFCOMM ver 1.11
[ 43.327972] rfkill: input handler disabled
[ 583.114350] sd 0:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[ 583.114362] sd 0:0:0:0: [sda] tag#7 CDB: Read(10) 28 00 0f d1 e5 78 00 00 08 00
[ 583.114368] print_req_error: I/O error, dev sda, sector 265414008
[ 583.114416] sd 0:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[ 583.114424] sd 0:0:0:0: [sda] tag#6 CDB: Read(10) 28 00 0f d2 a4 b8 00 00 08 00
[ 583.114428] print_req_error: I/O error, dev sda, sector 265462968
[ 583.114460] sd 0:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[ 583.114468] sd 0:0:0:0: [sda] tag#5 CDB: Read(10) 28 00 0f d7 6d 40 00 00 38 00
[ 583.114471] print_req_error: I/O error, dev sda, sector 265776448
[ 583.114504] sd 0:0:0:0: [sda] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[ 583.114510] sd 0:0:0:0: [sda] tag#8 CDB: Read(10) 28 00 05 85 04 d8 00 00 40 00
[ 583.114514] print_req_error: I/O error, dev sda, sector 92603608
[ 583.114546] sd 0:0:0:0: [sda] tag#10 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[ 583.114553] sd 0:0:0:0: [sda] tag#10 CDB: Write(10) 2a 00 0f d6 6c 88 00 00 08 00
[ 583.114556] print_req_error: I/O error, dev sda, sector 265710728
[ 583.114570] EXT4-fs warning (device sda3): ext4_end_bio:323: I/O error 10 writing to inode 3178501 (offset 0 size 4096 starting block 33213842)
[ 583.114575] Buffer I/O error on device sda3, logical block 12682641
[ 583.114602] sd 0:0:0:0: [sda] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[ 583.114609] sd 0:0:0:0: [sda] tag#9 CDB: Write(10) 2a 00 10 05 09 28 00 00 58 00
[ 583.114613] print_req_error: I/O error, dev sda, sector 268765480
[ 583.114623] EXT4-fs warning (device sda3): ext4_end_bio:323: I/O error 10 writing to inode 3147349 (offset 0 size 45056 starting block 33595696)
[ 583.114627] Buffer I/O error on device sda3, logical block 13064485
[ 583.114645] Buffer I/O error on device sda3, logical block 13064486
[ 583.114651] Buffer I/O error on device sda3, logical block 13064487
[ 583.114657] Buffer I/O error on device sda3, logical block 13064488
[ 583.114678] Buffer I/O error on device sda3, logical block 13064489
[ 583.114684] Buffer I/O error on device sda3, logical block 13064490
[ 583.114698] Buffer I/O error on device sda3, logical block 13064491
[ 583.114715] Buffer I/O error on device sda3, logical block 13064492
[ 583.114722] Buffer I/O error on device sda3, logical block 13064493
[ 583.114761] sd 0:0:0:0: [sda] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[ 583.114768] sd 0:0:0:0: [sda] tag#12 CDB: Write(10) 2a 00 0f d6 6e b8 00 00 08 00
[ 583.114771] print_req_error: I/O error, dev sda, sector 265711288
[ 583.114781] EXT4-fs warning (device sda3): ext4_end_bio:323: I/O error 10 writing to inode 3178502 (offset 0 size 4096 starting block 33213912)
[ 583.114803] sd 0:0:0:0: [sda] tag#11 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[ 583.114809] sd 0:0:0:0: [sda] tag#11 CDB: Write(10) 2a 00 0a c2 5e 00 00 01 90 00
[ 583.114812] print_req_error: I/O error, dev sda, sector 180510208
[ 583.114822] EXT4-fs warning (device sda3): ext4_end_bio:323: I/O error 10 writing to inode 3178569 (offset 0 size 204800 starting block 22563826)
[ 583.117624] JBD2: Detected IO errors while flushing file data on sda3-8
结果到 fdisk -l
Disk /dev/loop0: 153,7 MiB, 161198080 bytes, 314840 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 14,5 MiB, 15208448 bytes, 29704 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 339,1 MiB, 355614720 bytes, 694560 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 140,7 MiB, 147496960 bytes, 288080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop4: 153,8 MiB, 161214464 bytes, 314872 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop5: 192,5 MiB, 201789440 bytes, 394120 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop6: 1008 KiB, 1032192 bytes, 2016 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop7: 2,3 MiB, 2355200 bytes, 4600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 447,1 GiB, 480103981056 bytes, 937703088 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 17A9DDEE-52F2-466B-BDB2-558E8AD7656E
Device Start End Sectors Size Type
/dev/sda1 2048 7999487 7997440 3,8G Linux swap
/dev/sda2 7999488 164249599 156250112 74,5G Linux filesystem
/dev/sda3 164249600 351764479 187514880 89,4G Linux filesystem
/dev/sda4 351764480 937699327 585934848 279,4G Microsoft basic data
Disk /dev/sdb: 119,2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 09AB03D7-2EF7-48FD-B682-2C9DCADFB42B
Device Start End Sectors Size Type
/dev/sdb1 2048 534527 532480 260M EFI System
/dev/sdb2 534528 567295 32768 16M Microsoft reserved
/dev/sdb3 567296 248427816 247860521 118,2G Microsoft basic data
/dev/sdb4 248430592 250068991 1638400 800M Windows recovery environment
Disk /dev/loop8: 4 MiB, 4214784 bytes, 8232 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop9: 53,7 MiB, 56315904 bytes, 109992 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop10: 140,7 MiB, 147496960 bytes, 288080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop11: 13 MiB, 13619200 bytes, 26600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop12: 143,5 MiB, 150470656 bytes, 293888 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop13: 89,3 MiB, 93581312 bytes, 182776 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop14: 3,7 MiB, 3846144 bytes, 7512 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop15: 14,8 MiB, 15458304 bytes, 30192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop16: 3,7 MiB, 3878912 bytes, 7576 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop17: 91 MiB, 95408128 bytes, 186344 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop18: 35,3 MiB, 37027840 bytes, 72320 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop19: 374 MiB, 392163328 bytes, 765944 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop20: 34,6 MiB, 36216832 bytes, 70736 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop21: 91,1 MiB, 95522816 bytes, 186568 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop22: 372 MiB, 390045696 bytes, 761808 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
在一次严重崩溃之后，面对紧急模式，我设法在 /sda2 和 /sda3 两个挂载点上运行“sudo fsck -f”，sda3 出现的错误已得到解决，令人惊讶的是，它不再处于紧急情况。
ubuntu@ubuntu:~$ sudo fdisk -l
Disk /dev/loop0: 1.8 GiB, 1905045504 bytes, 3720792 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 91 MiB, 95408128 bytes, 186344 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 34.6 MiB, 36216832 bytes, 70736 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 140.7 MiB, 147496960 bytes, 288080 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop4: 2.3 MiB, 2355200 bytes, 4600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 447.1 GiB, 480103981056 bytes, 937703088 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 17A9DDEE-52F2-466B-BDB2-558E8AD7656E
Device Start End Sectors Size Type
/dev/sda1 2048 7999487 7997440 3.8G Linux swap
/dev/sda2 7999488 164249599 156250112 74.5G Linux filesystem
/dev/sda3 164249600 351764479 187514880 89.4G Linux filesystem
/dev/sda4 351764480 937699327 585934848 279.4G Microsoft basic data
Disk /dev/sdb: 119.2 GiB, 128035676160 bytes, 250069680 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 09AB03D7-2EF7-48FD-B682-2C9DCADFB42B
Device Start End Sectors Size Type
/dev/sdb1 2048 534527 532480 260M EFI System
/dev/sdb2 534528 567295 32768 16M Microsoft reserved
/dev/sdb3 567296 248427816 247860521 118.2G Microsoft basic data
/dev/sdb4 248430592 250068991 1638400 800M Windows recovery environment
Disk /dev/sdc: 29.8 GiB, 32019316736 bytes, 62537728 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x0004319b
Device Boot Start End Sectors Size Id Type
/dev/sdc1 * 2048 62537727 62535680 29.8G c W95 FAT32 (LBA)
ubuntu@ubuntu:~$ sudo fsck 0f /dev/sda2
fsck from util-linux 2.31.1
Usage: fsck.ext4 [-panyrcdfktvDFV] [-b superblock] [-B blocksize]
[-l|-L bad_blocks_file] [-C fd] [-j external_journal]
[-E extended-options] [-z undo_file] device
Emergency help:
-p Automatic repair (no questions)
-n Make no changes to the filesystem
-y Assume "yes" to all questions
-c Check for bad blocks and add them to the badblock list
-f Force checking even if filesystem is marked clean
-v Be verbose
-b superblock Use alternative superblock
-B blocksize Force blocksize when looking for superblock
-j external_journal Set location of the external journal
-l bad_blocks_file Add to badblocks list
-L bad_blocks_file Set badblocks list
-z undo_file Create an undo file
ubuntu@ubuntu:~$ sudo fsck -f /dev/sda2
fsck from util-linux 2.31.1
e2fsck 1.44.1 (24-Mar-2018)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/sda2: 744310/4890624 files (0.1% non-contiguous), 7710155/19531264 blocks
ubuntu@ubuntu:~$ sudo fsck -f /dev/sda3
fsck from util-linux 2.31.1
e2fsck 1.44.1 (24-Mar-2018)
Pass 1: Checking inodes, blocks, and sizes
Inodes that were part of a corrupted orphan linked list found. Fix<y>? yes
Inode 3148043 was part of the orphaned inode list. FIXED.
Inode 3148150 was part of the orphaned inode list. FIXED.
Inode 3148274 was part of the orphaned inode list. FIXED.
Inode 3151158 was part of the orphaned inode list. FIXED.
Inode 3152299 was part of the orphaned inode list. FIXED.
Inode 3153492 was part of the orphaned inode list. FIXED.
Inode 3153506 was part of the orphaned inode list. FIXED.
Inode 3155443 was part of the orphaned inode list. FIXED.
Inode 3157259 was part of the orphaned inode list. FIXED.
Inode 3157514 was part of the orphaned inode list. FIXED.
Inode 3157714 was part of the orphaned inode list. FIXED.
Inode 3158607 was part of the orphaned inode list. FIXED.
Inode 3158625 was part of the orphaned inode list. FIXED.
Inode 3158979 was part of the orphaned inode list. FIXED.
Inode 3158988 was part of the orphaned inode list. FIXED.
Inode 3161772 was part of the orphaned inode list. FIXED.
Inode 3165110 was part of the orphaned inode list. FIXED.
Inode 3165450 was part of the orphaned inode list. FIXED.
Inode 3165452 was part of the orphaned inode list. FIXED.
Inode 3168674 was part of the orphaned inode list. FIXED.
Deleted inode 3168710 has zero dtime. Fix<y>? yes
Inode 3168743 was part of the orphaned inode list. FIXED.
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
Block bitmap differences: -(12670580--12670583) -(12670588--12670591) -(12670596--12670599) -(13021304--13021307) -(13041027--13041035) -(13058217--13058220) -(13062617--13062620) -(13070585--13070588) -(13248791--13248794) -(13250398--13250401) -(13266401--13266404) -(13280499--13280506) -(13288704--13288707) -(13305340--13305343) -(13313719--13313723) -(13368964--13368967) -(13407343--13407346) -(13415160--13415170) -(13467534--13467537) -(13783866--13783869)
Fix<y>? yes
Free blocks count wrong for group #386 (14022, counted=14034).
Fix<y>? yes
Free blocks count wrong for group #397 (17946, counted=17959).
Fix<y>? yes
Free blocks count wrong for group #398 (20697, counted=20709).
Fix<y>? yes
Free blocks count wrong for group #404 (16579, counted=16591).
Fix<y>? yes
Free blocks count wrong for group #405 (10012, counted=10024).
Fix<y>? yes
Free blocks count wrong for group #406 (12725, counted=12734).
Fix<y>? yes
Free blocks count wrong for group #407 (7595, counted=7599).
Fix<y>? yes
Free blocks count wrong for group #409 (10975, counted=10990).
Fix<y>? yes
Free blocks count wrong for group #410 (19312, counted=19316).
Fix<y>? yes
Free blocks count wrong for group #420 (4329, counted=4333).
Fix<y>? yes
Free blocks count wrong (18301771, counted=18301868).
Fix<y>? yes
Inode bitmap differences: -3148043 -3148150 -3148274 -3151158 -3152299 -3153492 -3153506 -3155443 -3157259 -3157514 -3157714 -3158607 -3158625 -3158979 -3158988 -3161772 -3165110 -3165450 -3165452 -3168674 -3168710 -3168743
Fix<y>? yes
Free inodes count wrong for group #384 (2, counted=9).
Fix<y>? yes
Free inodes count wrong for group #385 (1373, counted=1382).
Fix<y>? yes
Free inodes count wrong for group #386 (2270, counted=2276).
Fix<y>? yes
Free inodes count wrong (5788262, counted=5788284).
Fix<y>? yes
y
/dev/sda3: ***** FILE SYSTEM WAS MODIFIED *****
/dev/sda3: 77188/5865472 files (4.2% non-contiguous), 5137492/23439360 blocks
ubuntu@ubuntu:~$ sudo fsck -f /dev/sda3
fsck from util-linux 2.31.1
e2fsck 1.44.1 (24-Mar-2018)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/sda3: 77188/5865472 files (4.2% non-contiguous), 5137492/23439360 blocks
ubuntu@ubuntu:~$
答案1
您的 SATA 电缆或驱动器背面的 SATA 连接可能存在问题。这是哪个品牌的驱动器？
您安装了许多 snap 应用程序。它们确实会降低系统速度，尤其是启动时间。
打开
Disks应用程序，选择您的硬盘，转到“汉堡包”图标，选择SMART Data & Tests。观察数据，截取屏幕截图，并将其放在 imgur.com 上供我查看。然后运行 SMART 测试。然后，让我们检查您的文件系统......
对于 18.04 或更新版本...
- 启动至 Ubuntu Live DVD/USB
- 打开
terminal窗户 - 类型
sudo fdisk -l - 识别“Linux 文件系统”的 /dev/XXXX 设备名称
- 输入
sudo fsck -f /dev/XXXX# 用你之前找到的数字替换 XXXX - 如果有错误，请重复 fsck 命令
- 类型
reboot
更新＃1：
去https://www.kingston.com/us/support/technical/ssdmanager并下载他们的SSD Manager应用程序（需要 Windows 运行），并检查您的 SSD 固件。
答案2
我不确定，但这可能是由于坏扇区造成的。
看看这是否有帮助 -https://serverfault.com/questions/407007/what-do-these-disk-errors-in-syslog-mean
或者 -如何检查 SSD 的健康状况？