9.0 pie – dalvik vm heap props are reset on reboot

I'm using Android 9 and I've tried to change the size of the prop with the following command

setprop dalvik.vm.heapsize 384m

and then review by

getprop | grep heapsize

what returns 384m for it to work.

But after a restart, the value returns to the default value of 768 m. I also tried modifying the build.prop file by adding the lines, but the props are reset at each reboot (the file itself still shows the change).

Any help?

Google Cloud – Sys Err 28 – There is no more disk space after the reboot

I'm not a server expert, but I had to restart an instance in Google Cloud. After that, the error 28 was displayed. I was able to connect via the serial port and tried to create a new instance with the snapshot I took of this disc, the error persists. As a non-expert, I have no idea how to solve this problem. If you had any tips, I am very thankful.

Welcome to (1mUbuntu 18.04.3 LTS (0m!

(7.197152) cloud-init (733): tee: /var/log/cloud-init-output.log: There is no space left on the device
(7.198408) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,138 – util.py (DEBUG): writing to /var/log/cloud-init.log – from: (644) 0 bytes
(7.199329) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,139 – util.py (DEBUG): Changing owner of /var/log/cloud-init.log to 102: 4
(7.199740) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,139 – util.py (DEBUG): Attempt to remove / var / lib / cloud / instance / boot-finished
(7.199960) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,139 – util.py (DEBUG): Attempt to remove / var / lib / cloud / data / no-net
(7.200188) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,140 – handlers.py (DEBUG): start: init-local / check-cache: Attempt to read from the cache (check)
(7.200392) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,140 – util.py (DEBUG): read from /var/lib/cloud/instance/obj.pkl (quiet = false)
(7.200651) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,140 – levels.py (DEBUG): No cache found
(7.200890) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,140 – handlers.py (DEBUG): finish: init-local / check-cache: SUCCESS: no cache found
(7.201099) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,140 – util.py (DEBUG): Attempt to remove / var / lib / cloud / instance
(7.204812) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,144 – levels.py (DEBUG): Use the distribution class
(7.205187) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,145 – in it.py (DEBUG): Search for data source in: (& # 39; GCE & # 39 ;, & # 39; None & # 39;) via packages (& # 39 ;, & # 39; cloudinit.sources & # 39;) that match dependencies (& # 39; FILESYSTEM & # 39;)
(7.210174) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,150 – in it.py (DEBUG): Search local data source in: ()
(7.210438) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,150 – main.py (DEBUG): No local data source found
(7.211235) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,151 – util.py (DEBUG): reading from / sys / class / net / ens4 / name_assign_type (quiet = false)
(7.211457) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,151 – util.py (DEBUG): Reads 2 bytes from / sys / class / net / ens4 / name_assign_type
(7.211700) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,151 – util.py (DEBUG): reading from / sys / class / net / ens4 / carrier (quiet = false)
(7.211919) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,152 – util.py (DEBUG): read from / sys / class / net / ens4 / dormant (quiet = false)
(7.212122) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,152 – util.py (DEBUG): read from / sys / class / net / ens4 / operstate (quiet = false)
(7.212337) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,152 – util.py (DEBUG): Read 5 bytes from / sys / class / net / ens4 / operstate
(7.212595) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,152 – util.py (DEBUG): reading from / sys / class / net / ens4 / address (quiet = false)
(7.212807) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,152 – util.py (DEBUG): Read 18 bytes from / sys / class / net / ens4 / address
(7.213032) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,152 – util.py (DEBUG): reading from / sys / class / net / ens4 / address (quiet = false)
(7.213239) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,152 – util.py (DEBUG): Read 18 bytes from / sys / class / net / ens4 / address
(7.213440) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,152 – levels.py (DEBUG): Apply network configuration names for {& # 39; config & # 39 ;: ({& # 39; type & 39 ;: & # 39; physical & # 39; name & # 39; ens4 & # 39; mac_address & # 39 ;: 42: 01: 0a : 9e: 00: 11,, sub subnets #: ({# type #: dh dhcp}}}}}, & # 39; ; version & # 39;: 1}
(7.213647) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,153 – util.py (DEBUG): read from / sys / class / net / ens4 / device / device (quiet = false)
(7.213857) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,153 – util.py (DEBUG): Reads 7 bytes from / sys / class / net / ens4 / device / device
(7.214072) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,153 – util.py (DEBUG): read from / sys / class / net / ens4 / addr_assign_type (quiet = false)
(7.214280) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,153 – util.py (DEBUG): Reads 2 bytes from / sys / class / net / ens4 / addr_assign_type
(7.214484) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,153 – util.py (DEBUG): read from / sys / class / net / ens4 / uevent (quiet = false)
(7.214688) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,153 – util.py (DEBUG): Reads 25 bytes from / sys / class / net / ens4 / uevent
(7.214889) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,153 – util.py (DEBUG): reading from / sys / class / net / ens4 / address (quiet = false)
(7.215092) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,153 – util.py (DEBUG): Read 18 bytes from / sys / class / net / ens4 / address
(7.215300) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): read from / sys / class / net / ens4 / device / device (quiet = false)
(7.269476) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): Reads 7 bytes from / sys / class / net / ens4 / device / device
(7.269647) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): reading from / sys / class / net / lo / addr_assign_type (quiet = false)
(7.269831) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): Reads 2 bytes from / sys / class / net / lo / addr_assign_type
(7.269938) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): read from / sys / class / net / lo / uevent (quiet = false)
(7.270078) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): Reads 23 bytes from / sys / class / net / lo / uevent
(7.270176) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): reading from / sys / class / net / lo / address (quiet = false)
(7.270284) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): Read 18 bytes from / sys / class / net / lo / address
(7.270379) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,154 – util.py (DEBUG): reading from / sys / class / net / lo / device / device (quiet = false)
(7.270534) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,155 – util.py (DEBUG): read from / sys / class / net / ens4 / operstate (quiet = false)
(7.270629) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,155 – util.py (DEBUG): Read 5 bytes from / sys / class / net / ens4 / operstate
(7.270761) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,155 – util.py (DEBUG): read from / sys / class / net / lo / operstate (quiet = false)
(7.270857) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,155 – util.py (DEBUG): 8 bytes read from / sys / class / net / lo / operstate
(7.270965) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,155 – util.py (DEBUG): Executing the Command (& # 39; ip & # 39 ;, & # 39; -6 & # 39 ;, & # 39; addr & # 39 ;, & # 39; show & # 39 ;, & # 39 ;, & # 39; scope & # 39 ;, & gt; global & # 39;) with allowed Return codes (0) (shell = false, capture = true)
(7.271061) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,171 – util.py (DEBUG): Executing the command (& # 39; ip & # 39 ;, & # 39; -4 & #; 39 ;, & # 39; addr & # 39 ;, & # 39; show & # 39;) with allowed return codes (0) (shell = false, capture = true)
(7.271232) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,175 – in it.py (DEBUG): No work to rename (& # 39; 42: 01: 0a: 9e: 00: 11 & # 39 ;, & # 39; ens4 & # 39 ;, & # 39; virtio_net & # 39; ;, & # 39; 0x0001 & # 39;
(7.271326) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,176 – levels.py (INFO): Applying Network Configuration from Fallback Bringup = False: {& # 39; config & # 39; : ({& # 39; type & # 39;: & # 39; physical & # 39 ;, name & # 39 ;: & # 39; ens4 & # 39 ;, mac_address & # 39 ;: & # 39; 39; 42: 01: 0a: 9e: 00: 11,, sub subnets #: ({# type #: dh dhcp}} )}) & # 39; version & # 39;: 1}
(7.271423) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,178 – util.py (DEBUG): read from / etc / os-release (quiet = false)
(7.271521) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,178 – util.py (DEBUG): Read 386 bytes from / etc / os-release
(7.271643) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,180 – in it.py (DEBUG): Selected renderer & # 39; netplan & # 39; from the priority list: None
(7.271749) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,183 – util.py (DEBUG): writing to /etc/netplan/50-cloud-init.yaml – wb: (644) 473 bytes
(7.271861) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,198 – util.py (DEBUG): Execute the command (& # 39; netplan & # 39 ;, generate & # 39; 😉 with allowed return codes (0) (shell = false, capture = true)
(7.412225) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,351 – util.py (DEBUG): Executing the Command ('udevadm', 'test-builtin &' # 39 ;, & # 39; net_setup_link & # 39 ;, sys / class / net / ens4 & # 39;) with allowed return codes (0) (shell = false, capture = true)
(7.418983) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,358 – util.py (DEBUG): Executing the Command (& # 39; udevadm & # 39 ;, test-builtin & # 39 ;, & # 39; net_setup_link & # 39 ;, s # / sys / class / net / lo & # 39;) with allowed return codes (0) (shell = false, capture = true)
(7.424030) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,363 – main.py (DEBUG): (local) Exit without data source
(7.424945) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,365 – util.py (DEBUG): read from / proc / uptime (quiet = false)
(7.425214) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53.365 – util.py (DEBUG): Read 11 bytes from / proc / uptime
(7.425425) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,365 – util.py (DEBUG): Cloud init mode & # 39; init & # 39; took 0.272 seconds (0.27)
(7.425634) cloud-init (733): FALLBACK: 2019-11-04 21: 29: 53,365 – handlers.py (DEBUG): finish: init-local: FAIL: Finding Local Data Sources
(7.551545) cloud-init (733): OSError: (Errno 28) There is no space available on the device
(7.552317) cloud-init (733): Another exception occurred while handling the above exception:
(7.552755) cloud-init (733): Traceback (last call last):
(7.553087) cloud-init (733): file "/ usr / bin / cloud-init", line 11, in
(7.553196) cloud-init (733): load_entry_point (& # 39; cloud-init == 19.1 & # 39 ;, & # 39; console_scripts & # 39 ;, & # 39; cloud-init & # 39;) ()
(7.553404) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/cmd/main.py", line 893, in main
(7.553611) cloud-init (733): get_uptime = true, func = functor, args = (name, args)
(7.553820) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/util.py", line 2521, in log_time
(7.554026) cloud-init (733): ret = func (* args, ** kwargs)
(7.554322) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/cmd/main.py", line 671, in status_wrapper
(7.554661) cloud-init (733): atomic_helper.write_json (status_path, status)
(7.554863) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 40, in write_json
(7.554963) cloud-init (733): omode = "w", mode = mode
(7.555166) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 33, in write_file
(7.555375) cloud-init (733): increase e
(7.555595) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 27, in write_file
(7.555800) cloud-init (733): tf.close ()
(7.555999) cloud-init (733): File "/usr/lib/python3.6/tempfile.py", line 650, nearby
(7.556204) cloud-init (733): self._closer.close ()
(7.556527) cloud-init (733): File "/usr/lib/python3.6/tempfile.py", line 584, nearby
(7.556746) cloud-init (733): self.file.close ()
(7.556947) cloud-init (733): OSError: (Errno 28) There is no space left on the device
(7.557156) cloud-init (733): Error in sys.excepthook:
(7.557255) cloud-init (733): Traceback (last call last):
(7.557452) cloud-init (733): file "/usr/lib/python3/dist-packages/apport_python_hook.py", line 109, in apport_excepthook
(7.557661) cloud-init (733): pr.add_proc_info (extraenv = (& # 39; PYTHONPATH & # 39 ;, PYTHONHOME & # 39;
(7.557763) cloud-init (733): file "/usr/lib/python3/dist-packages/apport/report.py", line 543, in add_proc_info
(7.558175) cloud-init (733): self.add_proc_environ (pid, extraenv)
(7.558410) cloud-init (733): file "/usr/lib/python3/dist-packages/apport/report.py", line 610, in add_proc_environ
(7.558646) cloud-init (733): env = _read_file (& # 39; environ & # 39 ;, dir_fd = proc_pid_fd) .replace (& # 39 ;, & # 39 ;, & # 39;
(7.558848) cloud-init (733): file "/usr/lib/python3/dist-packages/apport/report.py", line 73, in _read_file
(7.559049) cloud-init (733): with open (path, & # 39; rb & # 39 ;, opener = lambda path, mode: os.open (path, mode, dir_fd = dir_fd)) as fd:
(7.559287) cloud-init (733): file "/usr/lib/python3/dist-packages/apport/report.py", line 73, in
(7.559541) cloud-init (733): with open (path, & # 39; rb & # 39 ;, opener = lambda path, mode: os.open (path, mode, dir_fd = dir_fd)) as fd:
(7.559752) cloud-init (733): TypeError: argument should be an integer or none, not list
(7.559963) cloud-init (733): original exception was:
(7.560163) cloud-init (733): OSError: (errno 28) No more space on the device
(7.560262) cloud-init (733): Another exception occurred while handling the above exception:
(7.560487) cloud-init (733): Traceback (last call last):
(7.560827) cloud-init (733): file "/ usr / bin / cloud-init", line 11, in
(7.560928) cloud-init (733): load_entry_point ('cloud-init == 19.1', 'console_scripts', 'cloud-init' ())
(7.561131) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/cmd/main.py", line 893, in main
(7.561334) cloud-init (733): get_uptime = true, func = functor, args = (name, args)
(7.561543) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/util.py", line 2521, in log_time
(7.561755) cloud-init (733): ret = func (* args, ** kwargs)
(7.561954) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/cmd/main.py", line 671, in status_wrapper
(7.562176) cloud-init (733): atomic_helper.write_json (status_path, status)
(7.562380) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 40, in write_json
(7.562479) cloud-init (733): omode = "w", mode = mode
(7.562692) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 33, in write_file
(7.562892) cloud-init (733): increase e
(7.563101) cloud-init (733): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 27, in write_file
(7.563333) cloud-init (733): tf.close ()
(7.563433) cloud-init (733): File "/usr/lib/python3.6/tempfile.py", line 650, nearby
(7.619468) cloud-init (733): self._closer.close ()
(7.619989) cloud-init (733): File "/usr/lib/python3.6/tempfile.py", line 584, nearby
((0; 1; 31mFAILED (0m) Failed to start the initial cloud init job (pre-networking).
For more information, see & # 39; systemctl status cloud-init-local.service & # 39 ;.
(7.620281) cloud-init (733): self.file.close ()
((0; 32m OK (0m) Destination network reached (Pre).
(7.620913) cloud-init (733): OSError: (Errno 28) No more space on the device
Network service is started …
((0; 32 m OK (0 m) Launched network service.
((0; 32m OK (0m) Destination network reached.
Wait for the network to be configured …
((0; 32m OK (0m) Started Wait for the network to be configured.
Initial Cloud Init Job starts (Metadata Service Crawler) …
(10.049472) cloud-init (958): OSError: (Errno 28) There is no space left on the device
(10.049843) cloud-init (958): While handling the exception above, another exception occurred:
(10.050122) cloud-init (958): Traceback (last call last):
(10.050339) cloud-init (958): file "/ usr / bin / cloud-init", line 11, in
(10.050495) cloud-init (958): load_entry_point ('cloud-init == 19.1', 'console_scripts', 'cloud-init' ())
(10.050628) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/cmd/main.py", line 893, in main
(10.050792) cloud-init (958): get_uptime = true, func = functor, args = (name, args)
(10.050927) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/util.py", line 2521, in log_time
(10.051058) cloud-init (958): ret = func (* args, ** kwargs)
(10.051257) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/cmd/main.py", line 648, in status_wrapper
(10.051362) cloud-init (958): atomic_helper.write_json (status_path, status)
(10.051466) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 40, in write_json
(10.051600) cloud-init (958): omode = "w", mode = mode
(10.051714) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 33, in write_file
(10.051854) cloud-init (958): increase e
(10.051967) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 27, in write_file
(10.052102) cloud-init (958): tf.close ()
(10.052217) cloud-init (958): File "/usr/lib/python3.6/tempfile.py", line 650, nearby
(10.052364) cloud-init (958): self._closer.close ()
(10.052521) cloud-init (958): File "/usr/lib/python3.6/tempfile.py", line 584, nearby
(10.052719) cloud-init (958): self.file.close ()
(10.052928) cloud-init (958): OSError: (Errno 28) No more space on the device
(10.053169) cloud-init (958): Error in sys.excepthook:
(10.053406) cloud-init (958): Traceback (last call last):
(10.053614) cloud-init (958): file "/usr/lib/python3/dist-packages/apport_python_hook.py", line 109, in apport_excepthook
(10.053835) cloud-init (958): pr.add_proc_info (extraenv = (& # 39; PYTHONPATH & # 39 ;, PYTHONHOME & # 39;)
(10.054069) cloud-init (958): file "/usr/lib/python3/dist-packages/apport/report.py", line 543, in add_proc_info
(10.054285) cloud-init (958): self.add_proc_environ (pid, extraenv)
(10.054507) cloud-init (958): "/usr/lib/python3/dist-packages/apport/report.py" file, line 610, in add_proc_environ
(10.054718) cloud-init (958): env = _read_file (& # 39; environ & # 39 ;, dir_fd = proc_pid_fd) .replace (& # 39 ;, & # 39 ;, & # 39;
(10.054942) cloud-init (958): file "/usr/lib/python3/dist-packages/apport/report.py", line 73, in _read_file
(10.055173) cloud-init (958): with open (path, & # 39; rb & # 39 ;, opener = lambda path, mode: os.open (path, mode, dir_fd = dir_fd)) as fd:
(10.055407) cloud-init (958): file "/usr/lib/python3/dist-packages/apport/report.py", line 73, in
(10.055760) cloud-init (958): with open (path, & # 39; rb & # 39 ;, opener = lambda path, mode: os.open (path, mode, dir_fd = dir_fd)) as fd:
(10.055928) cloud-init (958): TypeError: argument should be an integer or none, not list
(10.056126) cloud-init (958): original exception was:
(10.056371) cloud-init (958): OSError: (Errno 28) There is no space left on the device
(10.056617) cloud-init (958): Another exception occurred while handling the above exception:
(10.056799) cloud-init (958): Traceback (last call last):
(10.057007) cloud-init (958): file "/ usr / bin / cloud-init", line 11, in
(10.057142) cloud-init (958): load_entry_point (? Cloud-init == 19.1 ?,? Console_scripts ?, & # 39; cloud-init & # 39;) ()
(10.057278) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/cmd/main.py", line 893, in main
(10.057422) cloud-init (958): get_uptime = true, func = functor, args = (name, args)
(10.057542) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/util.py", line 2521, in log_time
(10.057732) cloud-init (958): ret = func (* args, ** kwargs)
(10.057867) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/cmd/main.py", line 648, in status_wrapper
(10.058000) cloud-init (958): atomic_helper.write_json (status_path, status)
(10.058201) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 40, in write_json
(10.058338) cloud-init (958): omode = "w", mode = mode
(10.058460) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 33, in write_file
(10.058564) cloud-init (958): increase e
(10.115887) cloud-init (958): file "/usr/lib/python3/dist-packages/cloudinit/atomic_helper.py", line 27, in write_file
(10.116050) cloud-init (958): tf.close ()
(10.116152) cloud-init (958): File "/usr/lib/python3.6/tempfile.py", line 650, nearby
(10.116334) cloud-init (958): self._closer.close ()
(10.116453) cloud-init (958): File "/usr/lib/python3.6/tempfile.py", line 584, nearby
(10.116627) cloud-init (958): self.file.close ()
(10.116813) cloud-init (958): OSError: (errno 28) No more space on the device
((0; 1; 31mFAILED (0m) Failed to start the initial cloud init job (metadata service crawler).
For more information, see & # 39; systemctl status cloud-init.service & # 39 ;.
((0; 32m OK (0m) Reaches the cloud configuration availability of the destination.
((0; 32m OK (0m) Reached destination network is online.
((0; 32m OK (0m) destination remote file systems reached (pre).
((0; 32 m OK (0 m) reached target remote file systems.
Availability of block devices is started …
((0; 32m OK (0m) Started block device availability.
You are in emergency mode. After logging in, type "journalctl -xb" to display it
System logs, "systemctl reboot" to reboot, "systemctl default" or "exit"
to boot into standard mode.
Press Enter for maintenance
(or press Ctrl-D to continue):

bitcoin core – Bitcoind will restart automatically five minutes after Ubuntu reboot

How can I run bitcoind automatically five minutes after the reboot?

So far, I've set crontab to restart my computer every morning at 4am (problems occur when it stays on for more than a few days). I also tried to use crontab to restart bitcoind on @reboot, but did not succeed.

I currently use Ubuntu 18.10 and Bitcoind v0.18.0.0.
Here is my current crontab:

0 4 * * * /sbin/shutdown -r +5
@reboot /usr/bin/bitcoind -daemon -conf=/home//.bitcoin/bitcoin.conf

macbook – Mac can not log in as a default user after the reboot

This is something unusual that I have come across and that I seem unable to fix. I have not found a solution online.

I have two users, one administrator and one standard

If I want to shut down my laptop and turn it back on, I will see the list of these two users.
When I log in to the default user, my correct password will not be accepted

However, if I log in as an administrator and then either log out or switch users, I can log in as the default user

I am not sure why this behavior occurs.

Does anyone know how to fix this?

I use the following laptop

Macbook Pro – MacOS Sierra v. Mac. 10.12.6

sleep wake – The Mac is trying to reboot at random

I have a MacBook Air (13 inches, mid-2012) with Catalina 10:15.

It's pretty spirited. Occasionally I can work one day without problems. At other points, it reboots randomly, which takes one of three forms:

1.) The most common attempt is to invoke the Shutdown / Hibernation / Restart / Cancel field
2.) Sometimes a "light" instant shutdown is performed, with the screen turning black and immediately displaying the login options when opened.
3.) It sometimes comes to a "heavy" immediate shutdown, in which the computer turns off completely and the operating system must be restarted.

These issues occurred before a recent upgrade to Catalina and a recent battery change.

I restarted PRAM and SMC. Any other idea how to diagnose the error?

SQL Server – If the size of the tempdb file increases, a reboot is required

If you decrease the size with MODIFY FILE This would require a reboot because the tempdb files are recreated at reboot with the specified lower sizes.
If you want to reduce the size immediately, you need to start shrinking.

If you increase the size, this will be changed immediately.

A small example of my development environment

USE (master)
GO
ALTER DATABASE (tempdb) MODIFY FILE ( NAME = N'temp2', SIZE = 4096MB )
GO
GO
ALTER DATABASE (tempdb) MODIFY FILE ( NAME = N'tempdev', SIZE = 4096MB )
GO

Enter image description here

el capitan – Each time you reboot / boot, a kernel panic occurs

If kernel panics occur repeatedly, try the following things until they disappear.

Make a safe boat:

Restart your Mac and hold down the SHIFT key until the gray Apple logo appears. This temporarily disables software that can cause problems and performs some cleanup processes. If the kernel panic does not recur, restart the computer normally.

Update your firmware:

Software Update may also let you know about available updates for your Mac. If so, make sure you install them. You can also check http://support.apple.com/kb/ht1237 for firmware updates for your Mac model.

Check your hard drive:

Make sure your boot disk has at least 10 GB of free space. If this is not the case, delete some files to make room. Then run the Disk Utility, select the Startup Disk, and click Repair Disk to find and fix any hard disk errors. If you are running OS X 10.7 or later, the easiest way to do this is to restart the computer and then immediately press and hold command+ R to call OS X Recovery.

And last,
Unfortunately, the easiest solution is to reinstall OS X over your existing system. If that does not work, delete the hard drive and reinstall everything.

A year ago, firmware updates and Safe Boot helped fix the problem under MacOS. You can try it.

Ubuntu 19:04 reboot after shutdown

I have Ubuntu 19.04 installed and I have a problem that restarts Ubuntu automatically after shutting down my laptop.

Ubuntu: 19.04,
Machine: Acer V5-471,
* Single boat

I tried everything on the internet.

I tried a solution on the internet, but nothing works 🙁

Ubuntu 16 restarts seconds after shutdown

https://ubuntuforums.org/showthread.php?t=2188726

https://ubuntuforums.org/showthread.php?t=2390730