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android_system_core/storaged/storaged.rc

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storaged: add storaged native daemon Storaged periodically checks the devices' disk stats and eMMC lifetime. This information is logged to both the kernel and event log. By event logging, the data can be aggregated by the checkin service and then sent to Sawmill. It also periodically traverses /proc/[pid], maintaining the I/O usage of all tasks (all sampled tasks). The task I/O data can be reported using the --dump option. Storaged is booted when the device boots up and requires the permission for reading /proc/diskstats, /proc/[pid]/io and debugfs(eMMC ext_csd). For detailed description, please refer to go/storaged. Bug: 28826771 Change-Id: I774b1a44cc30092bac1bfcbc08bf487295e7cfed
2016-06-17 21:30:48 +00:00
service storaged /system/bin/storaged
class main
storaged: lower capabilities in init Lower storaged's capabilities to DAC_READ_SEARCH as an initial step toward running it non-root. Bug: 77634061 Test: storaged still runs and its /proc/pid/status has lower CapPrms Change-Id: Ibfe0349fc059e2f37efba33f587176e8ce6be9fe
2018-04-11 19:29:54 +00:00
capabilities DAC_READ_SEARCH
storaged: reduce storaged privilege Remove storaged from system group. Let init set priority based on rc file. Test: adb shell dumpsys storaged --force Bug: 35323867 Change-Id: I9d893ec69d9cc34a9e24f47166384efd7ef4d9d2
2017-02-23 01:17:49 +00:00
priority 10
storaged: add storaged native daemon Storaged periodically checks the devices' disk stats and eMMC lifetime. This information is logged to both the kernel and event log. By event logging, the data can be aggregated by the checkin service and then sent to Sawmill. It also periodically traverses /proc/[pid], maintaining the I/O usage of all tasks (all sampled tasks). The task I/O data can be reported using the --dump option. Storaged is booted when the device boots up and requires the permission for reading /proc/diskstats, /proc/[pid]/io and debugfs(eMMC ext_csd). For detailed description, please refer to go/storaged. Bug: 28826771 Change-Id: I774b1a44cc30092bac1bfcbc08bf487295e7cfed
2016-06-17 21:30:48 +00:00
file /d/mmc0/mmc0:0001/ext_csd r
Revert "Revert "storaged: assign to system-background cpuset"" This reverts commit b7ef979639d4d5a590d4a4615bd39e987f900c13. Change-Id: Ib9478701c67dbddf2f76480ae6ca6e0a9145a778
2017-01-20 10:08:53 +00:00
writepid /dev/cpuset/system-background/tasks
storaged: fix selinux dac_override denial Bug: 35250057 Bug: 34198239 Change-Id: I18592d298765dc46ab05f25ae2ced0a5eddacc8b
2017-02-11 02:29:35 +00:00
user root
storaged: store io_history as protobuf file on userdata Convert storaged internal io_history to protobuf format and serialize it to userdata partition. Also load this file during storaged startup to reconstruct io history. Bug: 63740245 Change-Id: I0697525df1c31fdec20f5ed4e3e9363e2dde244f
2017-08-14 23:41:24 +00:00
group package_info