Niltze, Ed- Here is some additional feedback on reiser4 transparent-compression: Under Google Compute Engine (GCE) using resources: --custom-cpu=2 --custom-memory=4GB Below dmesg lapse occurred while using VBoxManage (command line utility from headless VirtualBox 5.1.30) under latest reiser4-for-4.13.1.patch kernel < https://sourceforge.net/projects/metztli-reiser4/files/Reiser4-Linux-4.13.12-1_for-Stretch/ > while converting a 2TB virtual machine into its disk.raw equivalent (11-14-2017): [..] [ 207.416756] reiser4: sda4: found disk format 4.0.1. [ 207.488274] reiser4: sda4: using Hybrid Transaction Model. [ 965.372697] sdb: sdb1 [ 1020.422370] reiser4: sdb1: found disk format 4.0.1. [ 1044.098194] reiser4: sdb1: using Hybrid Transaction Model. [ 2256.307429] vboxdrv: loading out-of-tree module taints kernel. [ 2256.314916] vboxdrv: Found 2 processor cores [ 2256.333498] vboxdrv: TSC mode is Invariant, tentative frequency 2199993485 Hz [ 2256.340792] vboxdrv: Successfully loaded version 5.1.30 (interface 0x002a0000) [ 2265.565041] VBoxNetFlt: Successfully started. [ 4898.939952] reiser4[ktxnmgrd:sdb1:r(12134)]: commit_current_atom (/usr/src/build/kernel/tekitl-4.13.12/linux/fs/reiser4/txnmgr.c:1052)[nikita-317 6]: WARNING: Flushing like mad: 16384 ------------------------------------------------ Older: with previous patch reiser4-for-4.13.0.patch.gz: logged neary 5k lines snapshot during heavy load (using VirtualBox 5.1.28/30, etc.) and other applications in my local machine. Had to reboot machine as there was no way to stop dmesg flow (Oct 22, 2017): [24068.404896] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24068.404938] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24068.404950] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24068.404962] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24068.404974] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24068.404986] reiser4[DOMCacheThread(29961)]: checkout_logical_cluster (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/file/cryptcompress.c:1980)[edward-1430]: WARNING: alloc stream failed with ret=-12 [24068.404993] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24068.405005] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24068.405017] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24068.405028] reiser4[DOMCacheThread(29961)]: checkout_logical_cluster (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/file/cryptcompress.c:1980)[edward-1430]: WARNING: alloc stream failed with ret=-12 [24068.405035] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [...] WARNING: convert_ctail: nothing to attach [24075.202165] reiser4[DOMCacheThread(29961)]: checkout_logical_cluster (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/file/cryptcompress.c:1980)[edward-1430]: WARNING: alloc stream failed with ret=-12 [24075.202187] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202216] reiser4[DOMCacheThread(29961)]: checkout_logical_cluster (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/file/cryptcompress.c:1980)[edward-1430]: WARNING: alloc stream failed with ret=-12 [24075.202239] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202258] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202288] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202309] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202339] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202360] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202391] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202412] reiser4[DOMCacheThread(29961)]: assign_conversion_mode (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/item/ctail.c:1588)[edward-1021]: WARNING: convert_ctail: nothing to attach [24075.202440] reiser4[DOMCacheThread(29961)]: checkout_logical_cluster (/usr/src/build/kernel/tekitl-4.13/linux/fs/reiser4/plugin/file/cryptcompress.c:1980)[edward-1430]: WARNING: alloc stream failed with ret=-12 Best Professional Regards. -- To unsubscribe from this list: send the line "unsubscribe reiserfs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
