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provisioning.py: update disk sizes and usage numbers

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This commit is contained in:
Brian Warner 2012-02-13 15:57:08 +00:00
parent 2da8339dd7
commit e0f409c681
1 changed files with 10 additions and 5 deletions
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15
src/allmydata/provisioning.py
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@ -140,11 +140,13 @@ class ProvisioningTool(rend.Page):
(10e9, "10GB"),
(100e9, "100GB"),
(1e12, "1TB"),
(2e12, "2TB"),
(5e12, "5TB"),
]
# current allmydata average utilization 127MB per user
# Estimate ~5gb per user as a more realistic case
space_per_user, i_space_per_user = get_and_set("space_per_user",
space_per_user_sizes,
200e6)
5e9)
add_input("Users",
"How much data for each user? (avg)",
i_space_per_user)
@ -240,9 +242,12 @@ class ProvisioningTool(rend.Page):
(250, "250 GB"),
(500, "500 GB"),
(750, "750 GB"),
(1000, "1000 GB"),
(2000, "2000 GB"),
(3000, "3000 GB"),
]
drive_size, i_drive_size = \
get_and_set("drive_size", drive_size_choices, 750, int)
get_and_set("drive_size", drive_size_choices, 3000, int)
drive_size = drive_size * 1e9
add_input("Drives",
"What is the capacity of each hard drive?", i_drive_size)
@ -571,8 +576,8 @@ class ProvisioningTool(rend.Page):
T.div["Drives per server: ", drives_per_server])
# costs
if drive_size == 750 * 1e9:
add_output("Servers", T.div["750GB drive: $250 each"])
if drive_size == 3000 * 1e9:
add_output("Servers", T.div["3000GB drive: $250 each"])
drive_cost = 250
else:
add_output("Servers",