-
Re: Seagate external hard drive cant be read in macos sierra
grahamperrin Jun 23, 2016 10:14 AM (in response to R24_Manila)With the disk(s) connected, please share outputs from the following commands:
diskutil list
diskutil cs list
-
Re: Seagate external hard drive cant be read in macos sierra
Tinsleyjf Jul 7, 2016 1:47 PM (in response to grahamperrin)/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *121.3 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 120.5 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: Macintosh HD +120.1 GB disk1
Logical Volume on disk0s2
B3D214F9-25FD-4F99-8F42-89567FCBBAA7
Unlocked Encrypted
/dev/disk2 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *2.0 TB disk2
1: Windows_NTFS Seagate Backup Plus ... 2.0 TB disk2s1
/dev/disk3 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *128.6 GB disk3
1: Windows_NTFS Backup 128.6 GB disk3s1
//////////////////////////////////////
CoreStorage logical volume groups (1 found)
|
+-- Logical Volume Group 3A128844-8DD7-43C8-A4E7-31DB75A9F5FC
=========================================================
Name: Macintosh HD
Status: Online
Size: 120473067520 B (120.5 GB)
Free Space: 204800 B (204.8 KB)
|
+-< Physical Volume FC7B64A1-D7FF-4DEC-94F5-561475F5BF1E
| ----------------------------------------------------
| Index: 0
| Disk: disk0s2
| Status: Online
| Size: 120473067520 B (120.5 GB)
|
+-> Logical Volume Family 3D711441-C517-4C75-ADD2-44135E4861B7
----------------------------------------------------------
Encryption Type: AES-XTS
Encryption Status: Unlocked
Conversion Status: Complete
High Level Queries: Fully Secure
| Passphrase Required
| Accepts New Users
| Has Visible Users
| Has Volume Key
|
+-> Logical Volume B3D214F9-25FD-4F99-8F42-89567FCBBAA7
---------------------------------------------------
Disk: disk1
Status: Online
Size (Total): 120120541184 B (120.1 GB)
Revertible: Yes (unlock and decryption required)
LV Name: Macintosh HD
Volume Name: Macintosh HD
Content Hint: Apple_HFS
-
Re: Seagate external hard drive cant be read in macos sierra
grahamperrin Aug 7, 2016 5:58 PM (in response to Tinsleyjf)Thanks.
Is /dev/disk3 (internal, physical) one of the two Seagate drives?
-
-
-
Re: Seagate external hard drive cant be read in macos sierra
Tinsleyjf Jul 7, 2016 1:45 PM (in response to R24_Manila)I am having the same trouble... they are now showing up as unreadable to the mac... I checked the drive on a pc and was able to get in there and look at the files and media.
-
Re: Seagate external hard drive cant be read in macos sierra
Joachim_Joe Jul 9, 2016 1:48 AM (in response to R24_Manila)Related thread: https://forums.developer.apple.com/message/152743
-
Re: Seagate external hard drive cant be read in macos sierra
jplusabia Sep 10, 2016 9:11 AM (in response to R24_Manila)Same here. My Seagate 1TB is not mounting on MacOS Sierra. Tried it on mac running el Capitan and it works just fine. What should i do?
-
Re: Seagate external hard drive cant be read in macos sierra
appKey Sep 15, 2016 6:45 PM (in response to jplusabia)Hi ,
I had the same issue with Seagate 1TB HD, and I've just install this driver http://www.seagate.com/br/pt/support/downloads/item/ntfs-driver-for-mac-os-master-dl/ and it is now working perfectly.
-
Re: Seagate external hard drive cant be read in macos sierra
hrishi_kris Oct 1, 2016 9:53 AM (in response to appKey)please help buddy....I cant do anything on my mac without my hdd..."Failure trying to mount volume" and mac has established my hdd as "dirty"....
i dont know what to do.
-
Re: Seagate external hard drive cant be read in macos sierra
Joe GT Oct 5, 2016 1:43 PM (in response to appKey)The same problem, but I installed the program and now works fine. I feel bad that Apple do not consider this problem.
-
Re: Seagate external hard drive cant be read in macos sierra
yuvraj Nov 2, 2016 4:23 AM (in response to appKey)thanks man sure seems to be working after i did this
-
Re: Seagate external hard drive cant be read in macos sierra
Goodxcharly Nov 18, 2016 4:44 PM (in response to appKey)Thanks!!
Finally resolved! A week and a 1/2 later plus 2 so called computer repair shops.
-
Re: Seagate external hard drive cant be read in macos sierra
akimoe Nov 29, 2016 2:48 PM (in response to appKey)this helped
-
Re: Seagate external hard drive cant be read in macos sierra
foglightframes Dec 14, 2016 8:31 PM (in response to appKey)Perfect. Thanks!
-
Re: Seagate external hard drive cant be read in macos sierra
octoberstorm44 Apr 14, 2017 9:13 AM (in response to appKey)Thank you very much .... this resolved the issue.
-
Re: Seagate external hard drive cant be read in macos sierra
jaworf Jul 14, 2017 5:08 PM (in response to appKey)This driver only works with older versions of MacOS, not High Sierra.
-
-
-
Re: Seagate external hard drive cant be read in macos sierra
DJDangerou5 Sep 29, 2016 12:43 PM (in response to R24_Manila)iv had the same problem with 2 of my seagate drives they worked fine before i updated my OSX so whats the fault with sierra when it worked on the capitain perfectly fine ??
-
Re: Seagate external hard drive cant be read in macos sierra
stripehandle the dodecahedron Oct 5, 2016 12:25 PM (in response to R24_Manila)try this...I was having the same issue and it solved the problem.
http://www.seagate.com/support/downloads/item/ntfs-driver-for-mac-os-master-dl/
-
Re: Seagate external hard drive cant be read in macos sierra
dmcverry Nov 7, 2016 7:58 PM (in response to stripehandle the dodecahedron)I did this but all I get is a message telling me that the NTFS_for_mac/dmg is damaged & I need to trash it. So no joy here
-
Re: Seagate external hard drive cant be read in macos sierra
markusgt Jan 11, 2017 8:01 AM (in response to stripehandle the dodecahedron)I did this. My drive shows up in the System Report, but not in the Finder, and Pargon NTSF for Mac, now in System Preferences, lists no drives.
-
-
Re: Seagate external hard drive cant be read in macos sierra
Dakota1961 Oct 14, 2016 3:50 PM (in response to R24_Manila)I am having the same problem with my Mac Book Pro-2015, I upgraded to Sierra and now I cant use my external Hard Drives, I have 2 of them , 1 is a Toshiba 2TB, and the other one is Touro 1 TB HDD,it wont read them is there a software program i can use to fix this problem?
-
Re: Seagate external hard drive cant be read in macos sierra
j.aniruddha1 Oct 25, 2016 9:48 AM (in response to R24_Manila)I am getting the same problem now on mac OS Sierra,
I am having seagate 1TB external power hard drive with 2 partitions with following file system
1. OS X Journeled
2 . FAT32
Now suddenly only OSX Journled partiion is getting mounted and I could not see FAT3.
If I run the command "diskutil list" i can see both the volumes but in finder and diskutility only 1st partition is seen,
IS this the os problem? It occured just now.
-
Re: Seagate external hard drive cant be read in macos sierra
smoun07 Jul 10, 2017 9:49 PM (in response to j.aniruddha1)
-
-
Re: Seagate external hard drive cant be read in macos sierra
marsspiders Mar 8, 2017 8:43 AM (in response to R24_Manila)Guys I got GoFlex Segate 2TB OSX Journaled
The error I get:
sudo fsck_hfs -r -d /dev/disk1s1
journal_replay(/dev/disk1s1) returned 16
** /dev/rdisk1s1
Using cacheBlockSize=32K cacheTotalBlock=98304 cacheSize=3145728K.
Executing fsck_hfs (version hfs-305.10.1).
could not get volume block 2, err 16
could not get alternate volume header at 409598, err 16
volumeType is 0
0000: 00a0 bd01 0100 0000 0000 0000 0000 0000 |................|
0010: 0000 0000 0000 0000 0000 0000 0000 0000 |................|
. . .
01f0: 0000 0000 0000 0000 0000 0000 0000 0000 |................|
unknown volume type
primary MDB is at block 0 0x00
alternate MDB is at block 0 0x00
primary VHB is at block 0 0x00
alternate VHB is at block 0 0x00
sector size = 512 0x200
VolumeObject flags = 0x01
total sectors for volume = 409600 0x64000
total sectors for embedded volume = 0 0x00
CheckForClean - unknown volume type
Thanks in advance!!
-
Re: Seagate external hard drive cant be read in macos sierra
Macintosh Apr 14, 2017 10:31 AM (in response to R24_Manila)You could of damaged your drive. That happened to me on an upgrade from Mac OS X Mavericks (10.9.5) to macOS Sierra (10.12).