Change scripts to kill processes in parallel
Change scripts to kill processes in parallel

This speeds up the recovery scripts when many hosts are involved

mrdiegoa/ramcloud,taschik/ramcloud,y-higuchi/ramcloud,SMatsushi/RAMCloud,taschik/ramcloud,IMCG/RamCloud,y-higuchi/ramcloud,jcarreira/ramcloud,matrix207/RAMCloud,SMatsushi/RAMCloud,utah-scs/RAMCloud,SMatsushi/RAMCloud,matrix207/RAMCloud,y-higuchi/ramcloud,anirajk/RAMCloud,behnamm/cs244b_project,jblomer/ramcloud,matrix207/RAMCloud,matrix207/RAMCloud,Frank-Wu/RamCloud,matrix207/RAMCloud,DavidLi2010/ramcloud,QingkaiLu/RAMCloud,y-higuchi/ramcloud,taschik/ramcloud,taschik/ramcloud-load-manager,jblomer/ramcloud,DavidLi2010/ramcloud,taschik/ramcloud-load-manager,behnamm/cs244b_project,IMCG/RamCloud,utah-scs/RAMCloud,taschik/ramcloud,anirajk/RAMCloud,IMCG/RamCloud,Frank-Wu/RamCloud,SMatsushi/RAMCloud,alexandermerritt/ramcloud,alexandermerritt/ramcloud,behnamm/cs244b_project,anirajk/RAMCloud,anirajk/RAMCloud,DavidLi2010/ramcloud,utah-scs/RAMCloud,taschik/ramcloud-load-manager,jblomer/ramcloud,SMatsushi/RAMCloud,jcarreira/ramcloud,jblomer/ramcloud,anirajk/RAMCloud,jblomer/ramcloud,QingkaiLu/RAMCloud,IMCG/RamCloud,jcarreira/ramcloud,y-higuchi/ramcloud,DavidLi2010/ramcloud,QingkaiLu/RAMCloud,mrdiegoa/ramcloud,IMCG/RamCloud,DavidLi2010/ramcloud,jcarreira/ramcloud,Frank-Wu/RamCloud,taschik/ramcloud-load-manager,utah-scs/RAMCloud,jblomer/ramcloud,Frank-Wu/RamCloud,y-higuchi/ramcloud,anirajk/RAMCloud,alexandermerritt/ramcloud,alexandermerritt/ramcloud,behnamm/cs244b_project,QingkaiLu/RAMCloud,utah-scs/RAMCloud,behnamm/cs244b_project,mrdiegoa/ramcloud,matrix207/RAMCloud,rstutsman/RAMCloud,Frank-Wu/RamCloud,taschik/ramcloud,SMatsushi/RAMCloud,alexandermerritt/ramcloud,jcarreira/ramcloud,taschik/ramcloud-load-manager,IMCG/RamCloud,utah-scs/RAMCloud,rstutsman/RAMCloud,QingkaiLu/RAMCloud,rstutsman/RAMCloud,mrdiegoa/ramcloud,alexandermerritt/ramcloud,rstutsman/RAMCloud,DavidLi2010/ramcloud,mrdiegoa/ramcloud,rstutsman/RAMCloud,behnamm/cs244b_project,QingkaiLu/RAMCloud,Frank-Wu/RamCloud,rstutsman/RAMCloud,jcarreira/ramcloud,mrdiegoa/ramcloud