NetApp usage statistics (Koko)

NetApp usage statistics (Koko)

The following table reflects the amount of user and snapshot reserve space in use on each of the current volumes on the NetApp, koko.rutgers.edu, since we began collecting statistics.

Date vol0 vol1 vol10 vol11 vol2 vol3 vol4 vol5 vol6 vol7 vol8 vol9
UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap
Jun 4, 2007
0%
0%
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Jul 2, 2007
73%
22%
70%
31%
--
--
--
--
45%
104%
62%
58%
74%
3%
60%
66%
--
--
--
--
--
--
--
--
Aug 6, 2007
73%
29%
73%
35%
--
--
--
--
50%
104%
62%
79%
74%
4%
68%
80%
4%
6%
--
--
--
--
--
--
Sep 3, 2007
67%
27%
74%
36%
--
--
--
--
51%
9%
61%
58%
74%
1%
76%
37%
4%
11%
--
--
--
--
--
--
Oct 1, 2007
68%
26%
67%
40%
--
--
--
--
52%
8%
61%
39%
74%
1%
83%
37%
5%
17%
--
--
--
--
--
--
Nov 5, 2007
70%
27%
71%
45%
--
--
--
--
51%
23%
62%
41%
74%
1%
89%
122%
5%
16%
--
--
--
--
--
--
Dec 3, 2007
71%
27%
73%
48%
--
--
--
--
52%
18%
74%
38%
74%
1%
80%
72%
5%
19%
--
--
--
--
--
--
Date vol0 vol1 vol10 vol11 vol2 vol3 vol4 vol5 vol6 vol7 vol8 vol9
UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap
Jan 7, 2008
66%
21%
76%
47%
--
--
--
--
51%
20%
74%
9%
74%
1%
89%
23%
5%
21%
--
--
--
--
--
--
Feb 4, 2008
66%
23%
77%
48%
--
--
--
--
52%
25%
62%
88%
74%
1%
78%
97%
5%
21%
--
--
--
--
--
--
Mar 3, 2008
67%
25%
81%
60%
--
--
--
--
52%
21%
65%
90%
74%
1%
80%
46%
6%
21%
--
--
--
--
--
--
Apr 7, 2008
69%
31%
78%
104%
--
--
--
--
54%
16%
66%
11%
--
--
81%
45%
6%
21%
--
--
--
--
--
--
May 5, 2008
70%
31%
70%
97%
--
--
--
--
55%
9%
67%
28%
--
--
87%
31%
6%
22%
--
--
--
--
--
--
Jun 2, 2008
71%
30%
70%
71%
--
--
--
--
62%
16%
68%
27%
--
--
84%
57%
7%
23%
--
--
--
--
--
--
Jul 7, 2008
72%
25%
71%
59%
--
--
--
--
61%
21%
80%
15%
--
--
87%
41%
6%
29%
35%
1%
--
--
--
--
Aug 4, 2008
72%
27%
72%
49%
--
--
--
--
61%
15%
82%
54%
--
--
88%
44%
7%
28%
35%
0%
--
--
--
--
Sep 1, 2008
72%
28%
72%
43%
--
--
--
--
61%
9%
81%
53%
--
--
90%
45%
6%
23%
35%
0%
--
--
--
--
Oct 6, 2008
74%
35%
77%
66%
--
--
--
--
61%
8%
82%
19%
--
--
91%
43%
7%
20%
35%
0%
--
--
--
--
Nov 3, 2008
64%
45%
73%
79%
--
--
--
--
60%
14%
71%
67%
--
--
92%
45%
7%
19%
35%
0%
--
--
--
--
Dec 1, 2008
66%
40%
77%
83%
--
--
--
--
60%
14%
64%
92%
--
--
94%
45%
7%
18%
35%
0%
--
--
--
--
Date vol0 vol1 vol10 vol11 vol2 vol3 vol4 vol5 vol6 vol7 vol8 vol9
UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap
Jan 5, 2009
67%
32%
79%
66%
--
--
--
--
61%
8%
72%
38%
--
--
98%
39%
7%
18%
35%
0%
--
--
--
--
Feb 2, 2009
70%
37%
81%
66%
--
--
--
--
61%
8%
72%
6%
28%
0%
87%
123%
7%
18%
35%
0%
--
--
--
--
Mar 2, 2009
70%
35%
69%
58%
--
--
--
--
61%
8%
57%
6%
51%
285%
81%
31%
7%
19%
35%
0%
--
--
--
--
Apr 6, 2009
72%
38%
73%
74%
--
--
--
--
62%
8%
59%
7%
5%
0%
84%
36%
8%
21%
35%
0%
61%
1%
--
--
May 4, 2009
73%
36%
76%
86%
--
--
--
--
62%
11%
60%
7%
5%
0%
86%
35%
8%
20%
35%
0%
65%
17%
--
--
Jun 1, 2009
74%
33%
79%
71%
--
--
--
--
62%
10%
61%
6%
5%
0%
86%
37%
8%
19%
35%
0%
67%
16%
--
--
Jul 6, 2009
77%
36%
79%
48%
--
--
--
--
62%
8%
62%
6%
7%
0%
86%
34%
8%
19%
35%
0%
68%
10%
--
--
Aug 3, 2009
78%
43%
80%
41%
--
--
--
--
63%
9%
62%
6%
46%
53%
87%
34%
8%
19%
35%
0%
71%
15%
--
--
Sep 7, 2009
80%
42%
81%
43%
--
--
--
--
62%
11%
63%
7%
72%
361%
88%
35%
9%
18%
35%
0%
75%
35%
--
--
Date vol0 vol1 vol10 vol11 vol2 vol3 vol4 vol5 vol6 vol7 vol8 vol9
UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap
Sep 21, 2009
82%
42%
85%
53%
--
--
--
--
62%
10%
63%
7%
69%
364%
88%
36%
9%
19%
35%
0%
75%
45%
2%
0%
Sep 28, 2009
82%
44%
86%
65%
--
--
--
--
62%
10%
63%
7%
69%
364%
88%
36%
9%
19%
35%
0%
75%
50%
3%
8%
Oct 5, 2009
82%
39%
88%
103%
--
--
--
--
62%
10%
63%
7%
56%
311%
88%
35%
9%
20%
35%
0%
74%
58%
3%
8%
Oct 12, 2009
83%
39%
91%
110%
--
--
--
--
62%
9%
64%
7%
18%
159%
88%
35%
9%
20%
35%
0%
75%
58%
3%
8%
Oct 19, 2009
84%
39%
93%
97%
--
--
--
--
63%
9%
64%
8%
18%
159%
88%
36%
9%
21%
35%
0%
77%
56%
3%
8%
Oct 26, 2009
73%
36%
72%
80%
--
--
--
--
63%
9%
64%
8%
3%
3%
90%
39%
9%
22%
35%
0%
76%
75%
3%
8%
Nov 2, 2009
76%
35%
72%
83%
--
--
--
--
63%
9%
65%
8%
3%
3%
92%
50%
9%
23%
35%
0%
76%
75%
3%
8%
Nov 9, 2009
77%
33%
79%
86%
--
--
--
--
64%
9%
65%
8%
3%
3%
95%
57%
9%
24%
35%
0%
75%
61%
5%
13%
Nov 16, 2009
76%
34%
79%
93%
--
--
--
--
64%
9%
65%
8%
3%
3%
97%
59%
9%
25%
35%
0%
76%
49%
5%
13%
Nov 23, 2009
77%
32%
80%
98%
0%
0%
48%
28%
64%
9%
66%
8%
3%
0%
95%
83%
9%
27%
35%
0%
76%
49%
5%
13%

[Snapshots no longer exist for shaded dates.]

25% (by default) of usable space on a volume is reserved for snapshots. When files are modified or deleted in user space, their blocks are transferred to snapshot space for as long as any snapshot exists which held the unmodified file. If user space goes to 100%, users get errors trying to create or modify files. Snapshots can exceed 100% of their reserved space. If snapshot reserve space goes to 100%, space is taken from user space for snapshots.

Restore requests

The following table reflects the snapshot used for each restore done on our NetApp since we began collecting statistics. (The elapsed time is the approximate age of the snapshot at the time the restore was done.)

Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Thu, Jul 19; 1847 (6 days, 18 hours)
                    -           *             -                    
Sat, Jul 28; 0824 (0 hours)
*                   -                         -                    
Sat, Jul 28; 0825 (0 hours)
*                   -                         -                    
Tue, Jul 31; 1226 (0 hours)
*                   -                         -                    
Tue, Jul 31; 1226 (4 hours)
  *                 -                         -                    
Tue, Jul 31; 1358 (1 hour)
*                   -                         -                    
Tue, Jul 31; 1358 (5 hours)
  *                 -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Mon, Aug 27; 1636 (1 day)
          *         -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Sun, Sep 16; 2010 (0 hours)
*                   -                         -                    
Sun, Sep 16; 2011 (5 days, 20 hours)
                    -           *             -                    
Sun, Sep 16; 2056 (1 day, 4 hours)
            *       -                         -                    
Sun, Sep 30; 2343 (19 hours)
        *           -                         -                    
Sun, Sep 30; 2344 (23 hours)
                    - *                       -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Wed, Oct 17; 0950 (1 day, 17 hours)
                *   -                         -                    
Thu, Oct 18; 1542 (7 weeks, 3 days, 15 hours)
                    -                         -               *    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Thu, Nov 15; 1453 (1 day, 6 hours)
            *       -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Sat, Feb 2; 1352 (5 hours)
  *                 -                         -                    
Tue, Feb 19; 1135 (3 hours)
*                   -                         -                    
Tue, Feb 19; 1157 (3 hours)
*                   -                         -                    
Thu, Feb 28; 1319 (5 days, 13 hours)
                    -         *               -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Tue, Mar 4; 1044 (1 week, 4 days, 10 hours)
                    -                   *     -                    
Tue, Mar 4; 1054 (9 weeks, 1 day, 10 hours)
                    -                         -                   *
Mon, Mar 10; 1452 (3 days, 13 hours)
                    -     *                   -                    
Mon, Mar 10; 1454 (4 days, 13 hours)
                    -       *                 -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Tue, Apr 22; 1507 (3 hours)
*                   -                         -                    
Tue, Apr 22; 1510 (7 hours)
  *                 -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Tue, May 6; 0032 (4 hours)
*                   -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Wed, Jun 18; 1413 (2 hours)
*                   -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Thu, Jul 3; 1256 (0 hours)
*                   -                         -                    
Tue, Jul 15; 2224 (2 hours)
*                   -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Mon, Oct 20; 1323 (1 hour)
*                   -                         -                    
Mon, Oct 20; 1323 (5 days, 13 hours)
                    -         *               -                    
Mon, Oct 20; 1327 (1 hour)
*                   -                         -                    
Mon, Oct 20; 1327 (5 days, 13 hours)
                    -         *               -                    
Fri, Oct 24; 1734 (6 weeks, 4 days, 17 hours)
                    -                         -             *      
Mon, Oct 27; 1641 (4 hours)
  *                 -                         -                    
Mon, Oct 27; 1641 (4 hours)
  *                 -                         -                    
Thu, Oct 30; 1107 (23 hours)
        *           -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Fri, Nov 14; 1243 (0 hours)
*                   -                         -                    
Fri, Nov 14; 1243 (4 hours)
  *                 -                         -                    
Mon, Nov 17; 1418 (6 hours)
  *                 -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Fri, Jan 23; 1152 (3 hours)
*                   -                         -                    
Fri, Jan 23; 1153 (9 weeks, 4 days, 11 hours)
                    -                         -                   *
Fri, Jan 23; 1603 (4 hours)
  *                 -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Wed, Feb 4; 1151 (3 weeks, 2 days, 11 hours)
                    -                         -       *            
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Thu, Mar 12; 0943 (1 hour)
*                   -                         -                    
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Tue, Apr 28; 1541 (1 week, 1 day, 15 hours)
                    -                         -   *                
Date/time
(Elapsed time)
Hourly - Nightly - Weekly
0 1 2 3 4 5 6 7 8 9 - 0 1 2 3 4 5 6 7 8 9 10 11 - 0 1 2 3 4 5 6 7 8 9
Sun, Jun 28; 1548 (1 week, 6 days, 15 hours)
                    -                         -   *                


This page last updated November 23, 2009, 6:00AM.