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 vol12 vol2 vol20 vol21 vol22 vol3 vol4 vol5 vol6 vol8 vol9
UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap
Jun 7, 2010
78%
2%
82%
4%
61%
0%
71%
52%
--
--
62%
2%
--
--
--
--
--
--
75%
0%
8%
1%
89%
9%
5%
0%
--
--
41%
0%
Jul 5, 2010
78%
18%
82%
25%
61%
1%
72%
105%
33%
1%
62%
8%
--
--
--
--
--
--
77%
3%
8%
4%
89%
52%
12%
4%
73%
17%
41%
1%
Aug 2, 2010
75%
42%
82%
28%
77%
6%
69%
39%
100%
5%
61%
8%
--
--
--
--
--
--
57%
5%
8%
4%
89%
53%
56%
177%
69%
77%
41%
1%
Sep 6, 2010
76%
46%
78%
74%
78%
13%
70%
40%
90%
11%
62%
8%
--
--
--
--
--
--
58%
8%
8%
4%
89%
53%
63%
179%
71%
66%
41%
0%
Oct 4, 2010
78%
99%
79%
83%
78%
17%
70%
40%
91%
14%
62%
7%
--
--
--
--
--
--
58%
7%
9%
8%
89%
52%
44%
6%
71%
5%
41%
0%
Nov 1, 2010
78%
37%
82%
92%
78%
1%
70%
30%
91%
11%
62%
9%
--
--
--
--
--
--
60%
6%
9%
13%
88%
51%
44%
7%
76%
24%
41%
0%
Dec 6, 2010
80%
28%
87%
106%
78%
1%
71%
32%
92%
10%
62%
9%
--
--
--
--
--
--
69%
13%
9%
12%
89%
54%
44%
6%
78%
133%
41%
0%
Date vol0 vol1 vol10 vol11 vol12 vol2 vol20 vol21 vol22 vol3 vol4 vol5 vol6 vol8 vol9
UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap
Jan 3, 2011
80%
29%
80%
79%
78%
1%
71%
32%
92%
10%
62%
7%
--
--
--
--
--
--
76%
12%
9%
4%
89%
56%
44%
5%
79%
117%
41%
0%
Feb 7, 2011
81%
30%
83%
73%
78%
1%
71%
50%
93%
11%
62%
9%
--
--
--
--
--
--
79%
44%
8%
6%
88%
51%
44%
7%
77%
9%
41%
0%
Mar 7, 2011
81%
29%
84%
92%
78%
1%
71%
53%
94%
12%
63%
11%
--
--
--
--
--
--
81%
45%
8%
10%
88%
49%
44%
7%
77%
90%
41%
0%
Apr 4, 2011
81%
32%
90%
112%
78%
7%
71%
69%
94%
13%
64%
11%
--
--
--
--
--
--
82%
8%
8%
9%
88%
98%
44%
5%
77%
89%
41%
0%
May 2, 2011
83%
30%
76%
98%
78%
1%
71%
53%
95%
13%
60%
25%
--
--
--
--
--
--
83%
8%
8%
10%
73%
50%
45%
5%
2%
1%
41%
0%
Jun 6, 2011
83%
33%
77%
64%
83%
17%
71%
53%
95%
12%
61%
24%
77%
1%
--
--
--
--
84%
8%
8%
10%
76%
49%
41%
26%
8%
3%
41%
0%
Jul 4, 2011
84%
36%
78%
42%
84%
18%
86%
121%
96%
13%
71%
8%
77%
1%
--
--
--
--
67%
8%
8%
12%
82%
143%
41%
26%
8%
5%
41%
0%
Aug 1, 2011
85%
37%
79%
32%
84%
18%
81%
84%
96%
11%
71%
11%
80%
1%
--
--
--
--
77%
8%
8%
10%
75%
119%
41%
6%
9%
5%
41%
0%
Sep 5, 2011
90%
36%
72%
68%
82%
193%
88%
126%
96%
11%
67%
28%
96%
20%
--
--
--
--
66%
67%
9%
7%
87%
166%
41%
6%
11%
4%
41%
0%
Oct 3, 2011
90%
38%
74%
92%
81%
187%
88%
123%
97%
13%
67%
25%
78%
25%
--
--
--
--
67%
68%
9%
7%
87%
164%
41%
6%
11%
17%
41%
0%
Nov 7, 2011
91%
43%
64%
101%
73%
152%
82%
94%
91%
14%
44%
143%
95%
42%
86%
1%
--
--
67%
13%
8%
7%
71%
105%
41%
7%
11%
18%
16%
162%
Date vol0 vol1 vol10 vol11 vol12 vol2 vol20 vol21 vol22 vol3 vol4 vol5 vol6 vol8 vol9
UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap UsedSnap
Dec 5, 2011
90%
44%
88%
73%
64%
86%
88%
118%
91%
14%
44%
142%
96%
60%
86%
2%
5%
0%
68%
12%
8%
7%
76%
112%
41%
6%
11%
5%
16%
162%
Dec 12, 2011
90%
44%
83%
109%
89%
201%
83%
94%
91%
14%
44%
142%
96%
61%
86%
2%
5%
18%
68%
14%
8%
7%
79%
123%
41%
7%
12%
5%
16%
162%
Dec 19, 2011
91%
44%
83%
105%
74%
140%
84%
104%
91%
15%
44%
142%
96%
58%
86%
2%
5%
18%
69%
15%
8%
7%
76%
111%
41%
7%
12%
5%
22%
162%
Dec 26, 2011
90%
48%
82%
100%
82%
172%
83%
91%
91%
15%
36%
113%
96%
57%
86%
2%
5%
18%
72%
17%
8%
10%
92%
175%
41%
6%
12%
5%
14%
0%
Jan 2, 2012
90%
45%
88%
70%
90%
201%
83%
84%
92%
14%
33%
5%
98%
58%
86%
1%
5%
18%
72%
13%
8%
10%
84%
145%
41%
6%
12%
5%
14%
0%
Jan 9, 2012
90%
44%
83%
78%
85%
181%
84%
88%
92%
13%
33%
5%
98%
29%
86%
2%
8%
19%
73%
13%
8%
7%
83%
139%
41%
6%
12%
5%
14%
0%
Jan 16, 2012
91%
42%
83%
73%
70%
123%
83%
86%
92%
14%
33%
5%
98%
29%
90%
2%
8%
19%
73%
14%
8%
7%
89%
164%
41%
6%
12%
5%
14%
0%
Jan 23, 2012
91%
39%
83%
61%
81%
167%
83%
73%
92%
13%
33%
6%
98%
29%
90%
2%
11%
19%
73%
14%
8%
7%
79%
129%
42%
7%
12%
5%
14%
0%
Jan 30, 2012
91%
41%
84%
67%
79%
157%
84%
99%
92%
14%
33%
7%
95%
73%
90%
1%
14%
19%
73%
15%
8%
7%
77%
121%
42%
8%
12%
5%
14%
0%
Feb 6, 2012
91%
43%
88%
65%
71%
123%
84%
85%
92%
14%
32%
9%
96%
65%
90%
1%
15%
21%
76%
16%
8%
7%
80%
138%
42%
7%
12%
5%
14%
0%

[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
Wed, Mar 3; 1056 (9 hours)
                    - *                       -                    
Wed, Mar 3; 2158 (0 hours)
*                   -                         -                    
Thu, Mar 4; 1509 (2 days, 15 hours)
                    -     *                   -                    
Fri, Mar 5; 1237 (3 days, 12 hours)
                    -       *                 -                    
Fri, Mar 5; 1245 (3 days, 12 hours)
                    -       *                 -                    
Tue, Mar 9; 1037 (1 week, 10 hours)
                    -             *           -                    
Tue, Mar 9; 1056 (1 week, 10 hours)
                    -             *           -                    
Fri, Mar 12; 1542 (1 week, 3 days, 15 hours)
                    -                   *     -                    
Mon, Mar 15; 1231 (1 week, 6 days, 11 hours)
                    -                       * -                    
Mon, Mar 22; 2308 (3 weeks, 22 hours)
                    -                         -       *            
Tue, Mar 23; 1225 (11 hours)
                    - *                       -                    
Mon, Mar 29; 1606 (0 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, Apr 9; 1416 (1 hour)
*                   -                         -                    
Fri, Apr 9; 1416 (1 week, 4 days, 13 hours)
                    -                         -   *                
Fri, Apr 9; 1416 (3 weeks, 4 days, 14 hours)
                    -                         -       *            
Fri, Apr 9; 1416 (5 weeks, 4 days, 13 hours)
                    -                         -           *        
Fri, Apr 9; 1417 (7 weeks, 4 days, 13 hours)
                    -                         -               *    
Fri, Apr 9; 1417 (8 weeks, 4 days, 13 hours)
                    -                         -                 *  
Fri, Apr 9; 1418 (9 weeks, 4 days, 12 hours)
                    -                         -                   *
Fri, Apr 9; 1452 (9 weeks, 4 days, 12 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, May 3; 1738 (1 hour)
*                   -                         -                    
Thu, May 13; 1813 (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
Thu, Jul 1; 1531 (2 hours)
*                   -                         -                    
Thu, Jul 1; 1532 (2 hours)
*                   -                         -                    
Tue, Jul 20; 1745 (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
Tue, Aug 3; 1544 (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
Tue, Sep 7; 1021 (1 hour)
*                   -                         -                    
Wed, Sep 15; 1615 (0 hours)
*                   -                         -                    
Wed, Sep 15; 1701 (8 hours)
    *               -                         -                    
Fri, Sep 17; 1007 (3 days, 9 hours)
                    -       *                 -                    
Fri, Sep 17; 1556 (2 hours)
*                   -                         -                    
Fri, Sep 17; 1622 (3 hours)
  *                 -                         -                    
Fri, Sep 17; 1628 (3 hours)
  *                 -                         -                    
Mon, Sep 27; 1204 (4 days, 11 hours)
                    -       *                 -                    
Mon, Sep 27; 1210 (4 days, 11 hours)
                    -       *                 -                    
Mon, Sep 27; 1212 (4 days, 11 hours)
                    -       *                 -                    
Mon, Sep 27; 1253 (4 days, 11 hours)
                    -       *                 -                    
Mon, Sep 27; 1257 (4 days, 11 hours)
                    -       *                 -                    
Mon, Sep 27; 1300 (4 days, 12 hours)
                    -       *                 -                    
Mon, Sep 27; 1645 (4 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
Fri, Oct 1; 1457 (4 weeks, 4 days, 13 hours)
                    -                         -         *          
Wed, Oct 27; 1256 (5 days, 11 hours)
                    -         *               -                    
Fri, Oct 29; 1647 (23 hours)
          *         -                         -                    
Fri, Oct 29; 1648 (19 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, Nov 10; 1115 (3 weeks, 2 days, 11 hours)
                    -                         -       *            
Wed, Nov 10; 1115 (4 weeks, 2 days, 11 hours)
                    -                         -         *          
Wed, Nov 10; 1115 (5 weeks, 2 days, 11 hours)
                    -                         -           *        
Wed, Nov 10; 1137 (1 day, 14 hours)
              *     -                         -                    
Mon, Nov 22; 2235 (2 days, 21 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, Dec 7; 1117 (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
Sun, Apr 3; 1204 (3 hours)
                    -                         -                    
Sun, Apr 3; 1212 (11 hours)
                    - *                       -                    
Thu, Apr 28; 1104 (5 days, 10 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, May 20; 1442 (21 hours)
        *           -                         -                    
Fri, May 20; 1443 (1 day, 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
Wed, Jun 1; 1641 (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
Mon, Sep 5; 1721 (1 day, 20 hours)
                  * -                         -                    
Mon, Sep 5; 1722 (9 weeks, 16 hours)
                    -                         -                   *
Thu, Sep 15; 1458 (1 hour)
*                   -                         -                    
Thu, Sep 15; 1501 (2 hours)
*                   -                         -                    
Wed, Sep 28; 2015 (9 weeks, 2 days, 19 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 3; 1934 (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
Wed, Dec 14; 1707 (6 days, 16 hours)
                    -           *             -                    
Wed, Dec 14; 1708 (1 week, 16 hours)
                    -             *           -                    
Wed, Dec 14; 1709 (6 days, 16 hours)
                    -           *             -                    
Wed, Dec 14; 1711 (1 week, 16 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, Jan 30; 1131 (5 weeks, 10 hours)
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This page last updated February 09, 2012, 6:00AM.