Hello We are testing gluster and I have problem with AFR and self healing files are not recovered after delete. We have set up 2 separate testing enviroments each with 6 storage brick and 2 clients. First enviroment is testing glusterfs--mainline-2.5--patch789 and second is testing glusterfs--mainline-3.0--patchXX. There is Linux debian etch running inside XEN VM. We are using tla to get glusterfs sources and building .deb package. All physical machines are time synchronized by OpenNTP, Xen VMs are also synchronized by XEN. We are using following setup on client (there are 2 clients on each enviroment) unify(afr1(brick1,brick4), afr2(brick2,brick5), afr3(brick3,brick6)) namespace is also afr-ed (brick1-ns,brick2-ns) on 2 bricks. scheduler is rr Here are config files for brick and will provide configs for brick1, brick2 (hosting namespace) http://pastebin.com/m4fbfb3ee brick3,4,5,6, (without namespace) http://pastebin.com/m26bdc6c0 client1,2 http://pastebin.com/m2da0f4b3 Now consider following scenario: Fresh instalation of glusterfs on every brick and both clients (there are 2 clients). All directories are empty (6 bricks are using /home/export and 2 bricks are using /home/export-ns for namespace). Clients mount glusterfs under directory /mnt/gluster Step1: Client1: cp test_file.txt /mnt/gluster/ Step2: Brick1 and Brick4: has test_file.txt in /mnt/gluster/ directory Sept3: Client1: ls /mnt/gluster - test_file.txt is present Step4: Brick1: rm /mnt/gluster/test_file.txt Step5. Client1: cat /mnt/gluster/test_file.txt -> we will get contents of file from brick4 Step6. Brick1 ls /home/export is empty. Selfheal not recovered file. We also tested case when we shutdown glusterfs deamon on brick1, then delete file and started again glusterfs. Even if you append some data from client1 e.g. echo "....any data..." >> /mnt/gluster/test_file.txt will not selfheal file on brick1. Here are logs from client1: http://pastebin.com/m44ba43ad When we testing glusterfs--mainline-3.0--Patch238 on second enviroment with the identical setup, files are not selfheal after 'open'. Is it bug or feature? Best regards Tomas Siegl Jyxo
