[gentoo-user] Re: dir is rwx but can't create file

[Andrey Vul]

Also, echo > /tmp/foo => same thing
It looks like a problem with open(..., O_CREAT|O_TRUNC, 644), but i'll
retry strace'ing the open,write and see where the problem chain starts

On 2010-07-29, Andrey Vul <andrey.vul@×××××.com> wrote:
> If / was mounted ro, touch would output strerror(EROFS), not
> strerror(ENOENT)
>
> On 2010-07-28, Bill Longman <bill.longman@×××××.com> wrote:
>> On 07/28/2010 01:52 PM, Alan McKinnon wrote:
>>> On Wednesday 28 July 2010 22:20:17 Andrey Vul wrote:
>>>> Creating files in /tmp, /etc, /lib32, and /var return ENOENT (touch
>>>> /tmp/foo => strerror(ENOENT)).
>>>> However, this is done as root and the dirs are marked 755 root:root.
>>>> df -i shows only 2% inode usage.
>>>> Any explanation as to why a rwx-ed dir can't be written to? This is
>>>> breaking quite a few of the init scripts.
>>>>
>>>> --
>>>> Andrey Vul
>>>> begin-base64 600 sig
>>>> bXNuLCBob21lOiBhbmRyZXkudnVsQGdtYWlsLmNvbQ0KdSBvZiB0OiBhbmRyZXkudnVsQHV0b3J
>>>> v bnRvLmNhDQpzbXMsIHZvaWNlbWFpbDogNDE2MzAzOTkyMw0K
>>>> `
>>>> end
>>>
>>> sounds like / is mounted read-only
>>
>> Do read-only filesystems typically reply ENOENT when trying to create a
>> file? It's usually something like "read-only filesystem" in that case.
>> ENOENT means it can't even find the file.
>>
>>
>
> --
> Sent from my mobile device
>
> Andrey Vul
> begin-base64 600 sig
> bXNuLCBob21lOiBhbmRyZXkudnVsQGdtYWlsLmNvbQ0KdSBvZiB0OiBhbmRyZXkudnVsQHV0b3Jv
> bnRvLmNhDQpzbXMsIHZvaWNlbWFpbDogNDE2MzAzOTkyMw0K
> `
> end
>

-- 
Sent from my mobile device

Andrey Vul
begin-base64 600 sig
bXNuLCBob21lOiBhbmRyZXkudnVsQGdtYWlsLmNvbQ0KdSBvZiB0OiBhbmRyZXkudnVsQHV0b3Jv
bnRvLmNhDQpzbXMsIHZvaWNlbWFpbDogNDE2MzAzOTkyMw0K
`
end