Case | State | Postponed action/Message/event being waited for |
|
1 | queasy | processing STLreq, REGreq | BVend |
2 | any | send backup | previous backup acknowledged |
3 | T2 | send victimLink | outstanding IAack, XYack |
4 | any | send backup | openTends empty |
5 | em | send GOTok | corresponding Tend |
6 | several | abort | a few seconds |
7 | em | several recorded actions (see Table 1) | emergency mode left |
8 | R2 | send TOreq | all GOTok, linkTasks (plus cases 1, 3) |
9 | C1 | send IAreq | RSTack |
10 | V1 - V4 | send STLreq or REGreq | all BTack |
11 | timeout BTack | send BVend | TOack |
12 | pool empty | trySteal | Tend |