El mié., 12 ago. 2020 a las 15:49, Samuel Sieb (<samuel@xxxxxxxx>) escribió:
On 8/12/20 11:27 AM, Sergio Belkin wrote:
> I 've just had a problem using EarlyOOM + ZRAM. I haven't a disk-based
> swap partition.
> I was using mainly Zoom (desktop app) + Firefox + VirtualBox (Debian
> with 4GB of RAM), and EarlyOOM killed Zoom in the middle of a call :(
>
> This is the log:
The log of what? Are there no timestamps?
> mem avail: 399 of 15887 MiB ( 2.51%), swap free: 0 of 4095 MiB ( 0.00%)
> low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
> sending SIGTERM to process 1899361 uid 1000 "Web Content": badness 315,
> VmRSS 313 MiB
> process exited after 2.2 seconds
> mem avail: 397 of 15887 MiB ( 2.50%), swap free: 0 of 4095 MiB ( 0.00%)
> low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
> sending SIGTERM to process 1899726 uid 1000 "Web Content": badness 304,
> VmRSS 80 MiB
> process exited after 3.7 seconds
> mem avail: 379 of 15887 MiB ( 2.39%), swap free: 0 of 4095 MiB ( 0.00%)
> low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
> sending SIGTERM to process 1896099 uid 1000 "Web Content": badness 303,
> VmRSS 74 MiB
> process exited after 3.6 seconds
> mem avail: 335 of 15887 MiB ( 2.11%), swap free: 0 of 4095 MiB ( 0.00%)
> low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
> sending SIGTERM to process 1899195 uid 1000 "Web Content": badness 303,
> VmRSS 70 MiB
> process exited after 3.6 seconds
> mem avail: 315 of 15887 MiB ( 1.98%), swap free: 0 of 4095 MiB ( 0.00%)
> low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
> sending SIGTERM to process 1899907 uid 1000 "Web Content": badness 301,
> VmRSS 27 MiB
> kill failed: Timer expired
> mem avail: 288 of 15887 MiB ( 1.81%), swap free: 0 of 4095 MiB ( 0.00%)
> low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
> sending SIGTERM to process 1898928 uid 1000 "VirtualBoxVM": badness 212,
> VmRSS 4244 MiB
> process exited after 0.0 seconds
> mem avail: 337 of 15887 MiB ( 2.13%), swap free: 0 of 4095 MiB ( 0.00%)
> low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
> sending SIGTERM to process 1898342 uid 1000 "zoom": badness 36, VmRSS
> 721 MiB
> process exited after 0.0 seconds
According to this, you were completely out of memory. zoom was the last
resort. I wonder what was taking up the memory that even killing the VM
didn't free up enough.
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It's the output of journalctl:
ago 12 10:01:01 dublin.ireland.home earlyoom[888]: mem avail: 399 of 15887 MiB ( 2.51%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:01:01 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:01:01 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1899361 uid 1000 "Web Content": badness 315, VmRSS 313 MiB
ago 12 10:01:03 dublin.ireland.home earlyoom[888]: process exited after 2.2 seconds
ago 12 10:20:03 dublin.ireland.home earlyoom[888]: mem avail: 397 of 15887 MiB ( 2.50%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:03 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:03 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1899726 uid 1000 "Web Content": badness 304, VmRSS 80 MiB
ago 12 10:20:07 dublin.ireland.home earlyoom[888]: process exited after 3.7 seconds
ago 12 10:20:07 dublin.ireland.home earlyoom[888]: mem avail: 379 of 15887 MiB ( 2.39%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:07 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:07 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1896099 uid 1000 "Web Content": badness 303, VmRSS 74 MiB
ago 12 10:20:10 dublin.ireland.home earlyoom[888]: process exited after 3.6 seconds
ago 12 10:20:10 dublin.ireland.home earlyoom[888]: mem avail: 335 of 15887 MiB ( 2.11%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:10 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:10 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1899195 uid 1000 "Web Content": badness 303, VmRSS 70 MiB
ago 12 10:20:14 dublin.ireland.home earlyoom[888]: process exited after 3.6 seconds
ago 12 10:20:14 dublin.ireland.home earlyoom[888]: mem avail: 315 of 15887 MiB ( 1.98%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:14 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:14 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1899907 uid 1000 "Web Content": badness 301, VmRSS 27 MiB
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: kill failed: Timer expired
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: mem avail: 288 of 15887 MiB ( 1.81%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1898928 uid 1000 "VirtualBoxVM": badness 212, VmRSS 4244 MiB
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: process exited after 0.0 seconds
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: mem avail: 337 of 15887 MiB ( 2.13%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1898342 uid 1000 "zoom": badness 36, VmRSS 721 MiB
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: process exited after 0.0 seconds
ago 12 10:01:01 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:01:01 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1899361 uid 1000 "Web Content": badness 315, VmRSS 313 MiB
ago 12 10:01:03 dublin.ireland.home earlyoom[888]: process exited after 2.2 seconds
ago 12 10:20:03 dublin.ireland.home earlyoom[888]: mem avail: 397 of 15887 MiB ( 2.50%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:03 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:03 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1899726 uid 1000 "Web Content": badness 304, VmRSS 80 MiB
ago 12 10:20:07 dublin.ireland.home earlyoom[888]: process exited after 3.7 seconds
ago 12 10:20:07 dublin.ireland.home earlyoom[888]: mem avail: 379 of 15887 MiB ( 2.39%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:07 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:07 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1896099 uid 1000 "Web Content": badness 303, VmRSS 74 MiB
ago 12 10:20:10 dublin.ireland.home earlyoom[888]: process exited after 3.6 seconds
ago 12 10:20:10 dublin.ireland.home earlyoom[888]: mem avail: 335 of 15887 MiB ( 2.11%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:10 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:10 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1899195 uid 1000 "Web Content": badness 303, VmRSS 70 MiB
ago 12 10:20:14 dublin.ireland.home earlyoom[888]: process exited after 3.6 seconds
ago 12 10:20:14 dublin.ireland.home earlyoom[888]: mem avail: 315 of 15887 MiB ( 1.98%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:14 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:14 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1899907 uid 1000 "Web Content": badness 301, VmRSS 27 MiB
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: kill failed: Timer expired
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: mem avail: 288 of 15887 MiB ( 1.81%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1898928 uid 1000 "VirtualBoxVM": badness 212, VmRSS 4244 MiB
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: process exited after 0.0 seconds
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: mem avail: 337 of 15887 MiB ( 2.13%), swap free: 0 of 4095 MiB ( 0.00%)
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: low memory! at or below SIGTERM limits: mem 2.52%, swap 10.00%
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: sending SIGTERM to process 1898342 uid 1000 "zoom": badness 36, VmRSS 721 MiB
ago 12 10:20:24 dublin.ireland.home earlyoom[888]: process exited after 0.0 seconds
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