Bug #3948

[SDKs] File access on keep mount giving I/O error

Added by Abram Connelly almost 5 years ago. Updated 2 months ago.

Status:
Resolved
Priority:
Normal
Assigned To:
Category:
SDKs
Target version:
Start date:
09/22/2014
Due date:
% Done:

0%

Estimated time:
Story points:
0.5

Description

On lightning-dev2, under the keep mount directory ~/keep/by_tag/hu34D5B9/qr1hi-4zz18-z6camrc7rr2faac, accessing the file 'Loveland.txt' gives an I/O error:

abram@lightning-dev2.qr1hi:~$ cd ~/keep/by_tag/hu34D5B9/qr1hi-4zz18-z6camrc7rr2faac ; ls -la 
total 1975
dr-xr-xr-x 1 abram abram       0 Jun  3 17:28 .
dr-xr-xr-x 1 abram abram       0 Sep 22 16:41 ..
-r--r--r-- 1 abram abram 2020720 Jun  3 17:28 Loveland.fna.gz
-r--r--r-- 1 abram abram     375 Jun  3 17:28 Loveland.txt
abram@lightning-dev2.qr1hi:~/keep/by_tag/hu34D5B9/qr1hi-4zz18-z6camrc7rr2faac$ cat Loveland.txt 
cat: Loveland.txt: Input/output error

Other files in this directory are giving similar errors. I discovered this while trying to make a local copy of the directory:

abram@lightning-dev2.qr1hi:/data/abram/tmp$ cp -R /home/abram/keep/by_tag/hu34D5B9 .
cp: reading `/home/abram/keep/by_tag/hu34D5B9/qr1hi-4zz18-z6camrc7rr2faac/Loveland.fna.gz': Input/output error
cp: failed to extend `./hu34D5B9/qr1hi-4zz18-z6camrc7rr2faac/Loveland.fna.gz': Input/output error
cp: reading `/home/abram/keep/by_tag/hu34D5B9/qr1hi-4zz18-z6camrc7rr2faac/Loveland.txt': Input/output error
cp: failed to extend `./hu34D5B9/qr1hi-4zz18-z6camrc7rr2faac/Loveland.txt': Input/output error
cp: reading `/home/abram/keep/by_tag/hu34D5B9/qr1hi-4zz18-smaji1ecb25rl5c/Loveland_results.zip': Input/output error
cp: failed to extend `./hu34D5B9/qr1hi-4zz18-smaji1ecb25rl5c/Loveland_results.zip': Input/output error
^C

History

#1 Updated by Tim Pierce almost 5 years ago

  • Target version changed from Bug Triage to 2014-10-08 sprint

#2 Updated by Tim Pierce almost 5 years ago

  • Project changed from Arvados Private to Arvados
  • Category set to SDKs
  • Assigned To set to Tim Pierce

#3 Updated by Tim Pierce almost 5 years ago

  • Subject changed from File access on keep mount giving I/O error to [SDKs] File access on keep mount giving I/O error

#4 Updated by Tim Pierce almost 5 years ago

  • Assigned To changed from Tim Pierce to Ward Vandewege

This collection consists of one block that doesn't appear to be on any of the qr1hi keep servers. Under these circumstances, it is expected that arv-mount would return an I/O error.

Reassigning to Ward to see if there are any operational clues we can follow to find out what happened to this collection.

#5 Updated by Tim Pierce almost 5 years ago

  • Story points set to 0.5

#6 Updated by Ward Vandewege almost 5 years ago

This block is on another arvados cluster. Looks like our sdk lost the ability to use the old Keep proxy.

We should probably set up a keepproxy there. And then make sure our SDK does the right thing in cases like this one.

#7 Updated by Ward Vandewege almost 5 years ago

  • Target version changed from 2014-10-08 sprint to 2014-10-29 sprint

#8 Updated by Ward Vandewege over 4 years ago

  • Target version changed from 2014-10-29 sprint to 2014-11-19 sprint

#9 Updated by Ward Vandewege over 4 years ago

  • Target version changed from 2014-11-19 sprint to 2014-12-10 sprint

#10 Updated by Ward Vandewege over 4 years ago

  • Target version changed from 2014-12-10 sprint to 2015-01-07 sprint

#11 Updated by Tom Clegg over 4 years ago

  • Target version changed from 2015-01-07 sprint to 2015-01-28 Sprint

#12 Updated by Tom Clegg over 4 years ago

  • Target version changed from 2015-01-28 Sprint to 2015-02-18 sprint

#13 Updated by Tom Clegg over 4 years ago

  • Target version changed from 2015-02-18 sprint to Arvados Future Sprints

#14 Updated by Ward Vandewege 2 months ago

  • Status changed from New to Resolved

Also available in: Atom PDF