2
votes
Accepted
How can I stop my Linux virtual machine from writing data to empty disk blocks?
This is the ext4 lazy_itable_init thread that is zeroing out the inode tables after mount, instead of doing it as part of mke2fs. In e2fsprogs commit v1.46.4-25-gbd2e72c5c552 a patch was landed (...
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1
vote
Accepted
Why does traffic continue to flow through my gateway despite a firewall rule blocking all outbound traffic addressed to it?
This is working and not blocked because a gateway routes packets with source and destination IP addresses that are not the gateway's address. No IPv4 packet (see later about ARP) with address 10.0.2.2 ...
- 24.6k
1
vote
Qemu-user : get memory maps while debugging remotely
If you were looking not for the whole memory map, but just the base adress for libc as I used to, you may use the -strace option of QEMU and then read the results.
Here is an example with qemu-mips :
$...
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