Difference between revisions of "Download/criu/3.7"
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** SO_REUSEPORT option | ** SO_REUSEPORT option | ||
** IPv4-mapped inet [[sockets]] | ** IPv4-mapped inet [[sockets]] | ||
| − | ** | + | ** Net_prio [[CGroups]] |
** Overmounted shared [[mountpoints]] | ** Overmounted shared [[mountpoints]] | ||
| + | ** Non-broken and breaking leases | ||
=== Improvements === | === Improvements === | ||
* Show criu and kernel versions in logs | * Show criu and kernel versions in logs | ||
* [[CRIT]] decodes socket families, protocols and types | * [[CRIT]] decodes socket families, protocols and types | ||
| + | * Much less pipes is needed for pre-dump, which is especially useful for big mem migration | ||
=== Bugfixes === | === Bugfixes === | ||
| Line 20: | Line 22: | ||
* Overflow in various IDs caused bad image names | * Overflow in various IDs caused bad image names | ||
* Compat (32bit) syscalls lost signedness in [[compel]] | * Compat (32bit) syscalls lost signedness in [[compel]] | ||
| + | * Corked sockets lost cork flag | ||
| + | * Preadv() syscall was declared with error which resulted in dump errors on 32-bit processors | ||
| + | * Musl compilation failed | ||
| + | * Ghost files in / dump failed | ||
| + | * Crash when releasing context for ghost files, due to free()-ing shmalloc()-ed area | ||
| + | * [[Lazy migration|Lazy restore]] could receive partial page and crashed | ||
| + | * Erroneous closing of lazy pages connection caused restore to hang | ||
| + | * Lazy memory fetch restore could start before tasks are restored | ||
Latest revision as of 04:39, 22 December 2017
| Tarball: | criu-3.7.tar.gz |
| Version: | 3.7 "Vinyl Magpie" |
| Released: | 19 Dec 2017 |
| GIT tag: | v3.7 |
New features[edit]
- Pipes usage statistics
- Run page server as non-daemon via RPC
- C/R of
- SO_REUSEPORT option
- IPv4-mapped inet sockets
- Net_prio CGroups
- Overmounted shared mountpoints
- Non-broken and breaking leases
Improvements[edit]
- Show criu and kernel versions in logs
- CRIT decodes socket families, protocols and types
- Much less pipes is needed for pre-dump, which is especially useful for big mem migration
Bugfixes[edit]
- Files in
/proc/pid/map_filecould be opened by non-exiting name (with 0x prefix) and it was fixed in kernel - CRIU log levels were used to configure logging for libsoccr thus breaking its logs
- Overflow in various IDs caused bad image names
- Compat (32bit) syscalls lost signedness in compel
- Corked sockets lost cork flag
- Preadv() syscall was declared with error which resulted in dump errors on 32-bit processors
- Musl compilation failed
- Ghost files in / dump failed
- Crash when releasing context for ghost files, due to free()-ing shmalloc()-ed area
- Lazy restore could receive partial page and crashed
- Erroneous closing of lazy pages connection caused restore to hang
- Lazy memory fetch restore could start before tasks are restored