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Cannot access Volumes (no permission)

17133 Views 10 Replies Latest reply: Aug 30, 2009 5:19 AM by Alfchir RSS
TGH Level 2 Level 2 (275 points)
Currently Being Moderated
Feb 21, 2009 3:24 AM
I upgraded my Mac to Leopard, ran all updates, repaired permissions and rebooted and I have no access to volumes other than the System drive.

I have two internal drives, both are partitioned to two volumes; on Drive 1 I have a System partition and a Data partition. I can access the System partition no problem, but the Data partition and the two partitions on the other drive have a lock symbol on them.

If I try to select them I am told I have no access privileges. If I try to change the permissions by going Info -> Sharing & Permissions, I can not change the permissions, I am told again I have no access privileges. The very confusing thing is when I log in as Root, I get the same errors.
G4 PPC MDD 1.25 Ghz + G5 PPC 1.8 Ghz 2 Ghz RAM, Mac OS X (10.5.6), 17" 2.16 Ghz MBP 1 GB RAM
  • baltwo Level 9 Level 9 (59,145 points)
    Currently Being Moderated
    Feb 21, 2009 12:06 PM (in response to TGH)
    24" iMac 2.8 Core 2 Ext 4 GB RAM/G4 450 MP Gigabit 1.5 GB RAM, Mac OS X (10.5.6), (G4 w/10.5.6/10.4.11/9.2.2)
  • baltwo Level 9 Level 9 (59,145 points)
    Currently Being Moderated
    Feb 21, 2009 7:53 PM (in response to TGH)
    Thanks for the feedback. Good computing.
    24" iMac 2.8 Core 2 Ext 4 GB RAM/G4 450 MP Gigabit 1.5 GB RAM, Mac OS X (10.5.6), (G4 w/10.5.6/10.4.11/9.2.2)
  • nicebeatz183 Calculating status...
    Currently Being Moderated
    May 18, 2009 4:36 AM (in response to TGH)
    Hi,
    I recently changed the sharing permissions on my two intel iMacs both using Leopard 10.5.7.
    After restarting them, I noticed they both were remaining on their gray startup screens.
    I felt there was no other recourse than to archive and reinstall their operating systems.
    Since then, I have not been able to open my external HD from either iMac.
    I tried "get info" on it and noticed I have "custom access" and cannot change a thing.

    I have tried the Terminal commands:
    cd /Volumes
    and
    ls -go

    and the outcome for my external drive is: drw-rw-r--+ 44 1564 30 Mar 11:26 iMac G5 17" (notice that it finishes with " which may be a problem?)

    I am hoping you can help as I really do not want to re-format my HD which contains valuable information,

    nicebeatz183
    iMac g5 intel core 2 duo, Mac OS X (10.5.7)
  • nicebeatz183 Level 1 Level 1 (0 points)
    Currently Being Moderated
    May 20, 2009 8:26 PM (in response to TGH)
    I have the situation of a locked external HD with custom access.

    I have tried the Terminal commands:
    cd /Volumes
    ls -go
    and the outcome is:
    drw-rw-r-- 44 1564 30 Mar 11:26 iMac G5 17"
    Could anyone tell me what the next step should be?

    nicebeatz183.
    iMac g5 intel core 2 duo, Mac OS X (10.5.7)
  • yashrgupta Calculating status...
    Currently Being Moderated
    Jun 7, 2009 4:39 PM (in response to nicebeatz183)
    actually, I had a similar case. I thought it was because of a corrupt volume. so I ran diskwarrior, it went on for 3 days, found bunch of overlapped files and said 'restored successfully' but I still can't boot into that OS and when i check the sharing&permissions of it from the other OS, only system and admin have read and write privileges.
    macbook pro core2duo 2.16 GHz, Mac OS X (10.5.7), LaCie D2 quadra external hard drive firewire800
  • Kris Watson Calculating status...
    Currently Being Moderated
    Jul 15, 2009 3:05 PM (in response to TGH)
    Hi,
    i have a similar problem, my la cie hard drive is locked and wont let me change the permissions and wont let me change the ownership - it says that the permissions are 'custom' - so i am trying to unlock using terminal window however my hard drive has the title 'Kris 200Gb - MUSIC & PHOTOS', so i am unclear as to what i should type into the terminal window, any help would be fantastic. I desperately need access to this hard drive.

    thank you

    Kris
    imac, Mac OS X (10.5.7)
  • Alfchir Calculating status...
    Currently Being Moderated
    Aug 30, 2009 5:19 AM (in response to TGH)
    Brilliant... this solution worked beautifully... there's a whole bunch of other threads out there with the same problem... wish they could read your solution... thanks mate
    Mac OS X (10.6)

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