Problém s externím SSD (USB) Turris Omnia

Zdravím, přešel jsem z vnitřního mSata disku na externi USB SSD 2TB. Chodilo to perfektně - nastaveno na něj síťový disk (NAS přes sambu), nextcloud. Jednou mi po restartu nenaběhl. Za běhu jsem ho musel odpojit, připojit a restartovat router. Nějak to zase dobu šlo. Nyní stejný problém, ale již nelze připojit.
Po restartu chyba “Can’t find disk that has de40f011-… uuid.” V reforis není vidět.

Po připojení disku za běhu routeru “Can’t mount device /dev/sda as /srv for data storage.”
V reforis to nabídne Drive Selection - use drive, po kliknutí se nic nestane a disk stále není připojen. Vzpomněl jsem si na chybu - Nelze potvrdit žádné nastavení v reForis - #44 by jimicze. Ale i přes vypnutý filtrování https se nic nestane a na Drive Selection - use drive nereaguje

v /dev/sda je vidět, otevřít nejde
cd /sda
-ash: cd: can’t cd to /sda: No such file or directory

Co mohu ještě zkusit? Nechci disk formátovat

Podival bych se do /var/log/messages. Pokud jsou na disku chyby, tam je najdete.

ještě doplním fdisk:
fdisk -L /dev/sda

Welcome to fdisk (util-linux 2.37.4).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.

The device contains ‘btrfs’ signature and it will be removed by a write command. See fdisk(8) man page and --wipe option for more details.

Device does not contain a recognized partition table.
Created a new DOS disklabel with disk identifier 0x18e25318.

v logu nalezeno toto: [ 3.837183] DSA: tree 0 setup
[ 3.840802] Waiting 2 sec before mounting root device…
[ 4.028423] scsi 2:0:0:0: Direct-Access TUF ESD-T1A 1.00 PQ: 0 ANSI: 6
[ 4.038730] sd 2:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[ 4.047027] sd 2:0:0:0: [sda] Write Protect is off
[ 4.051831] sd 2:0:0:0: [sda] Mode Sense: 37 00 00 08
[ 4.052331] sd 2:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn’t support DPO or FUA
[ 12.057167] sd 2:0:0:0: [sda] Sector size 0 reported, assuming 512.
[ 12.063457] sd 2:0:0:0: [sda] 1 512-byte logical blocks: (512 B/512 B)
[ 12.070008] sd 2:0:0:0: [sda] 0-byte physical blocks
[ 12.075967] sda: detected capacity change from 3907029168 to 1
[ 42.277213] usb 5-1: reset SuperSpeed USB device number 2 using xhci-hcd
[ 72.997185] usb 5-1: reset SuperSpeed USB device number 2 using xhci-hcd
[ 89.607187] usb 5-1: reset SuperSpeed USB device number 2 using xhci-hcd
[ 89.837247] usb 5-1: reset SuperSpeed USB device number 2 using xhci-hcd
[ 100.497183] usb 5-1: reset SuperSpeed USB device number 2 using xhci-hcd
[ 100.563906] sd 2:0:0:0: Device offlined - not ready after error recovery
[ 100.570639] sd 2:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x05 driverbyte=DRIVER_OK cmd_age=88s
[ 100.580323] sd 2:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 00 00 00 01 00
[ 100.587914] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 100.597770] Buffer I/O error on dev sda, logical block 0, async page read
[ 100.604609] sd 2:0:0:0: rejecting I/O to offline device
[ 100.609852] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 100.619711] Buffer I/O error on dev sda, logical block 0, async page read
[ 100.626522] sda: unable to read partition table
[ 100.631197] sd 2:0:0:0: [sda] Attached SCSI disk
[ 100.637070] squashfs: Unknown parameter ‘subvol’
[ 100.641931] F2FS-fs (mmcblk0p1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[ 100.649186] F2FS-fs (mmcblk0p1): Can’t find valid F2FS filesystem in 1th superblock
[ 100.657076] F2FS-fs (mmcblk0p1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[ 100.664316] F2FS-fs (mmcblk0p1): Can’t find valid F2FS filesystem in 2th superblock
[ 100.672276] BTRFS: device fsid 8aa080e3-05b9-4ae2-902c-5e141fb88c7f devid 1 transid 179151 /dev/root scanned by swapper/0 (1)
[ 100.684173] BTRFS info (device mmcblk0p1): using crc32c (crc32c-generic) checksum algorithm
[ 100.692600] BTRFS info (device mmcblk0p1): disk space caching is enabled
[ 100.699328] BTRFS info (device mmcblk0p1): has skinny extents
[ 100.711682] BTRFS info (device mmcblk0p1): enabling ssd optimizations
[ 100.727538] VFS: Mounted root (btrfs filesystem) on device 0:14.
[ 100.733921] devtmpfs: mounted

[ 414.357071] usb 5-1: USB disconnect, device number 2
[ 418.515670] usb 5-1: new SuperSpeed USB device number 3 using xhci-hcd
[ 418.584811] usb 5-1: USB controller f10f8000.usb3 does not support streams, which are required by the UAS driver.
[ 418.595145] usb 5-1: Please try an other USB controller if you wish to use UAS.
[ 418.602504] usb-storage 5-1:1.0: USB Mass Storage device detected
[ 418.609140] scsi host2: usb-storage 5-1:1.0
[ 420.093309] scsi 2:0:0:0: Direct-Access TUF ESD-T1A 1.00 PQ: 0 ANSI: 6
[ 428.102066] sd 2:0:0:0: [sda] Sector size 0 reported, assuming 512.
[ 428.108382] sd 2:0:0:0: [sda] 1 512-byte logical blocks: (512 B/512 B)
[ 428.114950] sd 2:0:0:0: [sda] 0-byte physical blocks
[ 428.120494] sd 2:0:0:0: [sda] Write Protect is off
[ 428.125340] sd 2:0:0:0: [sda] Mode Sense: 37 00 00 08
[ 428.130924] sd 2:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn’t support DPO or FUA
[ 436.131564] sd 2:0:0:0: [sda] Sector size 0 reported, assuming 512.
[ 466.563958] usb 5-1: reset SuperSpeed USB device number 3 using xhci-hcd
[ 497.302206] usb 5-1: reset SuperSpeed USB device number 3 using xhci-hcd
[ 513.911467] usb 5-1: reset SuperSpeed USB device number 3 using xhci-hcd
[ 514.131459] usb 5-1: reset SuperSpeed USB device number 3 using xhci-hcd
[ 524.780985] usb 5-1: reset SuperSpeed USB device number 3 using xhci-hcd
[ 524.848367] sd 2:0:0:0: Device offlined - not ready after error recovery
[ 524.855122] sd 2:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x05 driverbyte=DRIVER_OK cmd_age=88s
[ 524.864817] sd 2:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 00 00 00 01 00
[ 524.872412] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 524.882272] Buffer I/O error on dev sda, logical block 0, async page read
[ 524.889146] sd 2:0:0:0: rejecting I/O to offline device
[ 524.894408] blk_update_request: I/O error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 524.904293] Buffer I/O error on dev sda, logical block 0, async page read
[ 524.911131] sda: unable to read partition table
[ 524.915847] sd 2:0:0:0: [sda] Attached SCSI disk
[ 559.389670] usb 5-1: USB disconnect, device number 3
[ 566.178188] usb 5-1: new SuperSpeed USB device number 4 using xhci-hcd
[ 566.247135] usb 5-1: USB controller f10f8000.usb3 does not support streams, which are required by the UAS driver.
[ 566.257469] usb 5-1: Please try an other USB controller if you wish to use UAS.
[ 566.264913] usb-storage 5-1:1.0: USB Mass Storage device detected
[ 566.271294] scsi host2: usb-storage 5-1:1.0
[ 567.765537] scsi 2:0:0:0: Direct-Access TUF ESD-T1A 1.00 PQ: 0 ANSI: 6
[ 567.775956] sd 2:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[ 567.784311] sd 2:0:0:0: [sda] Write Protect is off
[ 567.789147] sd 2:0:0:0: [sda] Mode Sense: 37 00 00 08
[ 567.794685] sd 2:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn’t support DPO or FUA
[ 567.810367] sd 2:0:0:0: [sda] Attached SCSI disk
************** dmesg

Tak to vypada bud na poskozeny disk, a nebo chybu driveru. Zkusil bych rollback na nejakou starsi verzi TOS, tim by se melo poznat, jestli je to v driveru nebo v disku.

chyba disku. Po půl roce používání (nový disk) zmizel oddíl. Snažím se obnovit soubory. Program DMDE soubory nalezl bez informací o názvech, ve free verzi lze obnovit max 4000 souborů.
Nějaké tipy s obnovou souborů? Na linuxu moc zběhlej nejsem

Pogooglete systemrescuecd, to je live distro urcene ma zachranu veci. Urcite budou mit i tutorial na zachranu dat.

Mozes skusit na Windowse soft Recuva. Kedysi davno bol zadarmo (mozno je aj dnes).