Yaniv Bronhaim has uploaded a new change for review. Change subject: Multiply amount of open file descriptor for vdsm user ......................................................................
Multiply amount of open file descriptor for vdsm user As part of fixing fds leak we increase the amount of available open fds to allow stability in large scale of simultaneously operations. Currently lv operations can't run simultaneously and wait for pior operation to end. Simultaneously attach sd requests open fds and close them only after end, when operation waits on lv operation vdsm keeps the fds open for long time. Change-Id: Ide73b075c56c83d0298a9cd3a0892b0ce7cd46f6 Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=920532 Signed-off-by: Yaniv Bronhaim <[email protected]> --- M vdsm/limits.conf 1 file changed, 3 insertions(+), 2 deletions(-) git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/66/13566/1 diff --git a/vdsm/limits.conf b/vdsm/limits.conf index 287f70d..fc018a6 100644 --- a/vdsm/limits.conf +++ b/vdsm/limits.conf @@ -1,6 +1,7 @@ # This limits are intended for medium VDSM hosts, for large hosts scale these # numbers appropriately. -# nproc\nofile should be at least 150 + (3 * <The maximum amount of running VMs>) +# nproc should be at least 150 + The maximum amount of running VMs (640) + The maximum amount of storage operations +# nofile should be at least 3(stdin,stdour,stderr) * each external process. Each VM run or storage operation initiates external process. vdsm - nproc 4096 -vdsm - nofile 4096 +vdsm - nofile 8192 -- To view, visit http://gerrit.ovirt.org/13566 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Ide73b075c56c83d0298a9cd3a0892b0ce7cd46f6 Gerrit-PatchSet: 1 Gerrit-Project: vdsm Gerrit-Branch: master Gerrit-Owner: Yaniv Bronhaim <[email protected]> _______________________________________________ vdsm-patches mailing list [email protected] https://lists.fedorahosted.org/mailman/listinfo/vdsm-patches
